{"product_id":"gsike-power-12-8v-100ah-lithium-energy-storage-battery-for-solar-power-system","title":"Bateria de armazenamento de energia de lítio GSIKE 12.8V 100AH para sistema de energia solar","description":"\u003cstyle\u003e\n:root{\n  --neon-cyan:#00f0ff;--neon-magenta:#ff00e5;--neon-purple:#7b2ff7;\n  --neon-green:#00c853;--neon-orange:#ff8c00;--neon-blue:#0080ff;\n  --ink:#0b1a3a;--ink-soft:#2a3a6a;--bg-light:#f0f7ff;\n}\n*{box-sizing:border-box;margin:0;padding:0}\nhtml{scroll-behavior:smooth;background:var(--bg-light);color:var(--ink);font-family:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;line-height:1.65}\n.wrap{padding:24px;background:var(--bg-light);color:var(--ink);}\na{color:var(--neon-blue);text-decoration:none}\na:hover{text-decoration:underline}\nimg{border:0;max-width:100%;height:auto;display:block;border-radius:14px}\nh1{background:linear-gradient(135deg,#00f0ff 0%,#0080ff 55%,#00c853 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background-color: #ffffff;}\n@media(max-width:768px){.proscons,.scenes,.blog-grid{grid-template-columns:1fr}.img-row{grid-template-columns:1fr 1fr}.hero-grid{grid-template-columns:1fr}.wrap{padding:14px}.html-copy{padding:8px 12px}}\n\u003c\/style\u003e\n\u003cmain class=\"wrap\"\u003e\n\u003csection class=\"hero\"\u003e\n\u003cdiv class=\"hero-grid\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eBateria GSIKE LiFePO4 de 12.8V 100Ah — 1280Wh, BMS de 100A, 6000 ciclos profundos, IP65, para autocaravanas, sistemas solares e motores de pesca ao corrico, portes grátis na UE\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eA bateria GSIKE LiFePO4 de 12.8V 100Ah armazena 1280Wh de energia para ciclos profundos numa caixa de ABS de 9.8kg — o BMS de 100A, os 6000 ciclos a 80% de profundidade de descarga, o perfil de carga de 14.4V CC\/CV e a proteção IP65 proporcionam-lhe cerca do dobro da energia utilizável de uma bateria de chumbo-ácido de 12V 100Ah, com cerca de um terço do peso. Pode ser expandida até um banco de 16 unidades \/ 20.48kWh e é vendida em toda a Europa por 159,99 €, com entrega grátis e um prazo de devolução de 30 dias.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"pill\"\u003e1280 Wh\u003c\/span\u003e \u003cspan class=\"pill\"\u003e100 Ah\u003c\/span\u003e \u003cspan class=\"pill\"\u003eBMS de 100A\u003c\/span\u003e \u003cspan class=\"pill\"\u003e6000 ciclos\u003c\/span\u003e \u003cspan class=\"pill\"\u003eImpulso de 400A \/ 1s\u003c\/span\u003e \u003cspan class=\"pill\"\u003e14.4V CC\/CV\u003c\/span\u003e \u003cspan class=\"pill\"\u003eIP65\u003c\/span\u003e \u003cspan class=\"pill\"\u003eTerminais M8\u003c\/span\u003e \u003cspan class=\"pill\"\u003ebanco até 20,48 kWh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg alt=\"Bateria GSIKE LiFePO4 de 12.8V 100Ah, caixa em ABS preto mate com placa frontal lisa em laranja-escuro e dois terminais superiores prateados com parafusos M8, vista frontal da unidade\" loading=\"eager\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-100h.webp?v=1781229409\"\u003e\n\u003cdiv class=\"specnote\"\u003e\n\u003cstrong\u003eO que este produto é (e não é).\u003c\/strong\u003e Esta é uma \u003cstrong\u003ebateria\u003c\/strong\u003e, que armazena e fornece energia em corrente contínua de 12 volts. \u003cstrong\u003eNão\u003c\/strong\u003e é um carregador, um controlador de carga solar nem um inversor: não tem tomada de parede integrada nem saída de corrente alternada. Para a carregar, precisa de um carregador compatível com lítio ou de um controlador solar configurado para \u003cstrong\u003e14.4V ±0.2V CC\/CV\u003c\/strong\u003e; para alimentar aparelhos de 230 V, ligue-a a um inversor de 12 V separado.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eValor (modelo do manual GSK-12.8V-100AH)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuímica \/ tensão nominal\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP), \u003cstrong\u003e12,8 V\u003c\/strong\u003e nominais (4 células em série)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacidade \/ energia nominal\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 Ah \/ 1280 Wh\u003c\/strong\u003e (12.8V × 100Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente contínua\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e100 A de carga \/ 100 A de descarga\u003c\/strong\u003e (potência máxima contínua de 1280 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpulso \/ pico\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e400 A apenas durante 1 segundo\u003c\/strong\u003e (pico de corrente \/ arranque; não é um valor contínuo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eBMS de 100 A\u003c\/strong\u003e — proteção contra sobrecarga, descarga excessiva, sobrecorrente, temperatura excessiva e curto-circuito\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVida útil em ciclos\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e6000 ciclos a 80% de DoD\u003c\/strong\u003e (cerca de 5000+ a 100% de DoD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansão\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4P4S = 16 unidades = 20,48 kWh\u003c\/strong\u003e (4S = 51,2 V, 4P = 400 Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminais\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTerminais com parafusos M8\u003c\/strong\u003e (parafuso de 8 mm \/ porca de 12 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaixa \/ proteção contra a entrada de água e poeiras\u003c\/td\u003e\n\u003ctd\u003eCaixa em ABS, \u003cstrong\u003eIP65\u003c\/strong\u003e; certificações CE, RoHS, UN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso \/ dimensões\u003c\/td\u003e\n\u003ctd\u003ePeso líquido \u003cstrong\u003e9.8 kg\u003c\/strong\u003e (peso bruto 10,35 kg); \u003cstrong\u003e315 × 215 × 280 mm\u003c\/strong\u003e (L×W×A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutodescarga\u003c\/td\u003e\n\u003ctd\u003eMenos de 3% por mês\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGarantia \/ vida útil prevista\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eGarantia de 3 anos\u003c\/strong\u003e; vida útil prevista de ~10 anos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreço \/ stock\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e159,99 € EUR\u003c\/strong\u003e · Em stock, novo, válido desde 2026-07-06 (sem preço normal em EUR, por isso sem preço riscado)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrega \/ devoluções\u003c\/td\u003e\n\u003ctd\u003ePortes grátis para 15 países europeus (1–3 dias para processamento + 2–7 dias de transporte) · Devoluções no prazo de 30 dias\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eLiFePO4 vs chumbo-ácido \/ AGM (comparação equivalente: 12 V, 100 Ah)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eMesma tensão nominal de 12 V e capacidade de 100 Ah, mas energia utilizável muito diferente. Como o LiFePO4 fornece em segurança quase toda a sua capacidade, enquanto as baterias de chumbo-ácido inundadas estão normalmente limitadas a cerca de 42% de profundidade de descarga, \u003cstrong\u003euma GSIKE 12.8V 100Ah substitui duas baterias de chumbo-ácido de 12 V e 100 Ah ligadas em paralelo\u003c\/strong\u003e (mesmos 12 V — nunca em série, pois isso resultaria em 24 V).\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMétrica\u003c\/th\u003e\n\u003cth\u003eGSIKE 12.8V 100Ah LiFePO4\u003c\/th\u003e\n\u003cth\u003eBateria típica de chumbo-ácido \/ AGM de 12V 100Ah\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergia nominal\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1280 Wh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1280 Wh nominais\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergia utilizável (DoD)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~1216–1280 Wh\u003c\/strong\u003e (~95–100% utilizáveis)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e~504 Wh\u003c\/strong\u003e (limitada a ~42% de DoD para maior longevidade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVida útil em ciclos\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6000 ciclos @80% DoD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~500 ciclos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e9.8 kg líquidos\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~28.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensidade energética real\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e130.6 Wh\/kg\u003c\/strong\u003e (1280 ÷ 9.8)\u003c\/td\u003e\n\u003ctd\u003e~44 Wh\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManutenção\u003c\/td\u003e\n\u003ctd\u003eNenhuma (sem rega nem equalização)\u003c\/td\u003e\n\u003ctd\u003eRega \/ ventilação \/ equalização\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelação de substituição\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cstrong\u003e1 GSIKE = 2 × baterias de chumbo-ácido de 12V 100Ah EM PARALELO\u003c\/strong\u003e para a mesma capacidade Ah utilizável a 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDefinições de carga e temperaturas de funcionamento\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMétodo de carga\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCC\/CV\u003c\/strong\u003e (corrente constante, tensão constante)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensão de carga\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e14.4 V ±0.2 V\u003c\/strong\u003e (a etiqueta da unidade indica 14.6V = 14.4 + 0.2, em concordância)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente de carga recomendada\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e20 A (0.2C)\u003c\/strong\u003e; o BMS permite até 100 A de carga contínua\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimite de corte da descarga\u003c\/td\u003e\n\u003ctd\u003e\nLimite de corte no fim da descarga de \u003cstrong\u003e10 V\u003c\/strong\u003e (conforme indicado na etiqueta da unidade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistência interna\u003c\/td\u003e\n\u003ctd\u003e≤20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de carga\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e0 °C a 50 °C\u003c\/strong\u003e (o BMS interrompe o carregamento por volta dos 55 °C; \u003cstrong\u003enão carregar abaixo de 0 °C\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de descarga\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e−20 °C a 60 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de armazenamento\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e−10 °C a 50 °C\u003c\/strong\u003e; armazenar com ~50% de carga, autodescarga \u0026lt;3%\/mês\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eExpansão - 4P4S até 20.48 kWh\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eA bateria permite configurações em paralelo e em série. \u003cstrong\u003e4P4S\u003c\/strong\u003e significa quatro unidades em paralelo × quatro em série: \u003cstrong\u003e16 unidades no total = 20.48 kWh\u003c\/strong\u003e. 4S aumenta a tensão para \u003cstrong\u003e51.2 V\u003c\/strong\u003e; 4P aumenta a capacidade para \u003cstrong\u003e400 Ah\u003c\/strong\u003e (51.2 V × 400 Ah = 20,480 Wh).\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguração\u003c\/th\u003e\n\u003cth\u003eTensão\u003c\/th\u003e\n\u003cth\u003eCapacidade\u003c\/th\u003e\n\u003cth\u003eEnergia\u003c\/th\u003e\n\u003cth\u003eUnidades\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P1S (unidade única)\u003c\/td\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003ctd\u003e100 Ah\u003c\/td\u003e\n\u003ctd\u003e1.28 kWh\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2P1S\u003c\/td\u003e\n\u003ctd\u003e12.8 V\u003c\/td\u003e\n\u003ctd\u003e200 Ah\u003c\/td\u003e\n\u003ctd\u003e2.56 kWh\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2P2S\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003ctd\u003e200 Ah\u003c\/td\u003e\n\u003ctd\u003e5.12 kWh\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4P2S\u003c\/td\u003e\n\u003ctd\u003e25.6 V\u003c\/td\u003e\n\u003ctd\u003e400 Ah\u003c\/td\u003e\n\u003ctd\u003e10.24 kWh\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4P4S (máx.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e51.2 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e400 Ah\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20.48 kWh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e16\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"note\"\u003e\n\u003cstrong\u003eRegra de compatibilidade:\u003c\/strong\u003e ao ligar unidades em série ou em paralelo, utilize baterias do mesmo modelo e com um estado de saúde semelhante - com uma diferença de cerca de um mês na data de produção \/ histórico de carga. Não misture unidades novas com unidades muito usadas no mesmo banco. Respeite sempre o limite de corte de 10 V e o perfil de carga de 14.4V para o banco completo.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"pink\"\u003eAutonomia prevista por carga (1280 Wh ÷ carga)\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eAutonomias DC ideais a 12.8 V, antes da redução de capacidade. Ao utilizar um inversor de 12V, aplique uma eficiência do inversor de cerca de 90–95% e uma profundidade de descarga utilizável para obter valores reais.\u003c\/p\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCarga\u003c\/th\u003e\n\u003cth\u003eExemplo de utilização\u003c\/th\u003e\n\u003cth\u003eAutonomia (1280 Wh)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 W\u003c\/td\u003e\n\u003ctd\u003eLuzes LED + carregamento do telemóvel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25.6 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 W\u003c\/td\u003e\n\u003ctd\u003eComputador portátil + luzes + ventoinha\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e12.8 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120 W\u003c\/td\u003e\n\u003ctd\u003eRouter + luzes + ventoinha pequena\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10.67 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 W\u003c\/td\u003e\n\u003ctd\u003eFrigorífico com compressor\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4.27 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003ctd\u003eFrigorífico + TV + ventoinha\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2.56 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e600 W\u003c\/td\u003e\n\u003ctd\u003eFrigorífico + TV + luzes + carregador\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2.13 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e800 W\u003c\/td\u003e\n\u003ctd\u003eFrigorífico + micro-ondas (uso intermitente)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.6 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003ctd\u003eCarga DC \/ do inversor mais elevada\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.28 h\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"pink\"\u003eVantagens e desvantagens\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"proscons\"\u003e\n\u003cdiv class=\"pros\"\u003e\n\u003ch3\u003eVantagens\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1280 Wh com DoD utilizável de ~100%\u003c\/strong\u003e, com um \u003cstrong\u003eBMS de 100A\u003c\/strong\u003e e \u003cstrong\u003e6000 ciclos @80% DoD\u003c\/strong\u003e - uma unidade substitui duas baterias de chumbo-ácido de 12V 100Ah em paralelo e dura cerca de 10 vezes mais.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeve e compacta:\u003c\/strong\u003e 9.8 kg líquidos, numa caixa ABS IP65 de 315×215×280 mm - fácil de levantar e guardar no compartimento de uma autocaravana, num cacifo de barco ou numa prateleira de um barracão.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarga\/descarga contínua de 100 A\u003c\/strong\u003e, com um \u003cstrong\u003eimpulso de 400 A durante um segundo\u003c\/strong\u003e, suporta os picos de arranque do frigorífico e do motor elétrico de pesca sem quebra de tensão.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansível até 20.48 kWh\u003c\/strong\u003e (4P4S, 16 unidades, 51.2 V \/ 400 Ah), para que uma única unidade inicial possa evoluir para um banco completo para sistemas autónomos da rede.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e€159.99\u003c\/strong\u003e tem um preço inferior ao de todas as baterias de lazer de 12 V e 100 Ah de marcas reconhecidas, disponíveis em lojas verificadas da UE — LiTime H190 (€275.99), Power Queen (€239.99), ECO-WORTHY (€229.99) e a gama Renogy (€362.99–678.99) — com envio gratuito na UE e devoluções no prazo de 30 dias.\u003c\/li\u003e\n\u003cli\u003eClassificação real dos compradores: \u003cstrong\u003e4.9 \/ 5 com base em 8 avaliações\u003c\/strong\u003e, que elogiam a redução de peso, a autonomia do frigorífico durante o fim de semana e a potência de 100 A para o motor elétrico de pesca.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cons\"\u003e\n\u003ch3\u003eContras\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequer um carregador de lítio de 14,4 V.\u003c\/strong\u003e Um carregador antigo para baterias de chumbo-ácido (flutuação de 13.5–13.8 V, sem modo CC\/CV para LiFePO4) não a carregará completamente — use um carregador compatível com LiFePO4 \/ lítio ou um controlador solar regulado para 14.4 V ±0.2 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse unidades compatíveis em série\/paralelo.\u003c\/strong\u003e Para montar um banco de baterias, são necessárias unidades idênticas com um estado de saúde semelhante (dentro de ~1 mês de diferença na data de fabrico \/ histórico de carregamento); nunca misture células novas e usadas no mesmo banco.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNão é adequada para carrinhos de golfe.\u003c\/strong\u003e Esta é uma bateria de 12 V para lazer \/ ciclo profundo — não foi concebida para a elevada corrente contínua exigida pelo sistema de tração de um carrinho de golfe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNão é um carregador nem um inversor.\u003c\/strong\u003e Não tem carregador integrado nem tomada de corrente elétrica — terá de fornecer tanto a fonte de carregamento como um inversor de 12 V à parte para aparelhos de 230 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNão carregue abaixo de 0 °C.\u003c\/strong\u003e O intervalo de temperatura de carregamento é de 0–50 °C; ao contrário de alguns concorrentes com aquecimento automático, não dispõe de função de carregamento a baixas temperaturas (a descarga funciona até −20 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarantia de 3 anos face a uma vida útil de projeto de ~10 anos.\u003c\/strong\u003e A garantia anunciada é de 3 anos, embora a vida útil de projeto seja de ~10 anos com utilização ligeira; concorrentes como a Renogy Core também têm uma corrente contínua nominal de 150 A, face aos 100 A desta unidade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003eOnde esta bateria se adapta — casos de utilização reais na Europa\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"scenes\"\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Compartimento de arrumação sob o banco de uma autocaravana alemã moderna, com uma caixa de bateria LiFePO4 compacta, preta mate e sem placa, presa com dois terminais de parafuso M8 prateados, cabos pretos bem arrumados e luz natural suave\" src=\"https:\/\/aka.doubaocdn.com\/s\/7P3aEDRGDN\"\u003e\n\u003ch3\u003eAutocaravana\u003c\/h3\u003e\n\u003cp\u003eInstalada no compartimento sob o banco de uma autocaravana, alimenta o frigorífico, as luzes e os carregadores durante dias — a redução de peso de ~9.8 kg também ajuda a poupar combustível.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Compartimento de arrumação da proa de um pequeno barco de pesca azul e branco num lago holandês tranquilo, com uma caixa de bateria LiFePO4 compacta, preta mate e sem placa, instalada no interior, e o motor elétrico de pesca ligeiramente desfocado à popa\" src=\"https:\/\/aka.doubaocdn.com\/s\/rwXmN5JbZr\"\u003e\n\u003ch3\u003eMotor elétrico de pesca \/ barco\u003c\/h3\u003e\n\u003cp\u003eA descarga contínua de 100 A proporciona a potência máxima a um motor elétrico de pesca, sem quebra de tensão — os compradores referem um dia inteiro de pesca com uma só carga.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Parque de campismo europeu bem cuidado à hora dourada, com uma caixa de bateria LiFePO4 compacta, preta mate e sem placa, sobre uma mesa de campismo de madeira, junto a um pequeno frigorífico portátil de compressor cinzento, sob a luz quente do pôr do sol\" src=\"https:\/\/aka.doubaocdn.com\/s\/rlXwh2fl5x\"\u003e\n\u003ch3\u003eCampismo de fim de semana\u003c\/h3\u003e\n\u003cp\u003eNuma mesa de campismo, junto a um frigorífico portátil, alimenta o frigorífico, as luzes e os telemóveis durante um fim de semana inteiro antes de precisar de ser recarregada.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Interior de um pequeno telheiro de jardim sem ligação à rede elétrica, numa zona rural de França, com uma caixa compacta de bateria LiFePO4, preta mate e com painel frontal liso, numa prateleira de madeira, e pequenos painéis solares escuros visíveis pela janela\" src=\"https:\/\/aka.doubaocdn.com\/s\/W6qgOJq3ru\"\u003e\n\u003ch3\u003eTelheiro solar sem ligação à rede elétrica\u003c\/h3\u003e\n\u003cp\u003eInstalada numa prateleira do telheiro, armazena energia de um pequeno sistema solar e funciona diariamente — a caixa IP65 resiste à humidade da oficina.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Armário de arrumos doméstico arrumado num pequeno apartamento europeu, com uma caixa compacta de bateria LiFePO4, preta mate e com painel frontal liso, numa prateleira branca pouco profunda, junto a uma caixa de fusíveis cinzenta simples, com os cabos bem organizados\" src=\"https:\/\/aka.doubaocdn.com\/s\/GVDaNnvKF3\"\u003e\n\u003ch3\u003eReserva de energia para a casa\u003c\/h3\u003e\n\u003cp\u003eGuardada num armário de arrumos, mantém as luzes, o router e alguns aparelhos essenciais a funcionar durante uma falha de energia ao fim do dia, e pode mais tarde integrar um banco de baterias maior de 20,48 kWh.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Interior acolhedor de uma autocaravana escandinava, com uma caixa compacta de bateria LiFePO4, preta mate e com painel frontal liso, numa prateleira de bancada de madeira clara, junto a uma pequena planta em vaso e cortinas de linho branco, com um prado verde no exterior\" src=\"https:\/\/aka.doubaocdn.com\/s\/lcU9ogpzI8\"\u003e\n\u003ch3\u003eCaravana \/ autocaravana\u003c\/h3\u003e\n\u003cp\u003eNuma prateleira de bancada de uma caravana, fornece energia à iluminação, ao carregador e aos pequenos aparelhos da cozinha num lugar de estacionamento fixo — sem manutenção nem ventilação.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Pequena cabana rústica nórdica de troncos, numa floresta de pinheiros sueca ao anoitecer, com uma caixa compacta de bateria LiFePO4, preta mate e com painel frontal liso, numa prateleira de tábuas de pinho sob uma luminária suspensa de luz quente\" src=\"https:\/\/aka.doubaocdn.com\/s\/hHpUjMQDZB\"\u003e\n\u003ch3\u003eRefúgio na floresta\u003c\/h3\u003e\n\u003cp\u003eUm refúgio remoto depende dela para ter luz quente, ferver água e carregar o telemóvel depois de os painéis deixarem de produzir energia ao anoitecer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scene\"\u003e\n\u003cimg alt=\"Caixa compacta de bateria LiFePO4, preta mate e com painel frontal liso, pousada numa bancada de madeira desgastada, numa oficina doméstica arrumada nos Países Baixos, com ferramentas penduradas ao fundo, ligeiramente desfocadas\" src=\"https:\/\/aka.doubaocdn.com\/s\/sJx7J5Vo41\"\u003e\n\u003ch3\u003eOficina \/ garagem\u003c\/h3\u003e\n\u003cp\u003eNa bancada de trabalho, alimenta a iluminação, uma bomba de 12 V e um carregador sem ligação à rede elétrica — o corte aos 10 V protege as células contra descargas profundas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEnvio e devoluções\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePonto da política\u003c\/th\u003e\n\u003cth\u003eDetalhe\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreço\u003c\/td\u003e\n\u003ctd\u003e159,99 € EUR · Em stock, novo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntrega gratuita para\u003c\/td\u003e\n\u003ctd\u003eEuropa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreparação \/ transporte\u003c\/td\u003e\n\u003ctd\u003ePreparação: 1–3 dias + transporte: 2–7 dias, custo de envio: 0 EUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevoluções\u003c\/td\u003e\n\u003ctd\u003ePrazo de devolução de 30 dias a contar da entrega, por correio, nas condições e na embalagem originais\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCusto da devolução\u003c\/td\u003e\n\u003ctd\u003eO envio da devolução é da responsabilidade do comerciante; os direitos aduaneiros e impostos de importação originais não são reembolsáveis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"orange\"\u003ePerguntas frequentes\u003c\/h2\u003e\n\u003cdiv class=\"card faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePosso substituir duas baterias de chumbo-ácido de 12 V 100 Ah por esta unidade GSIKE?\u003c\/summary\u003e\n\u003cp\u003eSim, para obter a mesma capacidade utilizável a 12 V. Uma GSIKE 12,8 V 100 Ah fornece ~1216–1280 Wh utilizáveis com uma profundidade de descarga de ~95–100%, enquanto uma bateria de chumbo-ácido inundada de 12 V 100 Ah está limitada a cerca de 42% de DoD — aproximadamente 504 Wh utilizáveis. Assim, uma GSIKE substitui duas baterias de chumbo-ácido de 12 V 100 Ah ligadas em paralelo (mantendo os mesmos 12 V). Não as ligue em série, pois isso produziria 24 V e seria um sistema diferente.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDe que carregador preciso — o meu carregador antigo de chumbo-ácido serve?\u003c\/summary\u003e\n\u003cp\u003ePrecisa de um carregador compatível com lítio\/LiFePO4 ou de um controlador solar configurado para CC\/CV a 14,4 V ±0,2 V, com uma corrente de carga recomendada de 20 A (0,2 C; o BMS permite até 100 A). Um carregador antigo de chumbo-ácido que apenas mantém uma tensão de flutuação de 13,5–13,8 V, sem um perfil de carga LiFePO4, não carregará totalmente esta bateria. A bateria não é um carregador — apenas armazena e fornece energia.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePosso carregá-la no inverno ou abaixo de zero?\u003c\/summary\u003e\n\u003cp\u003eNão — o intervalo de carga é de 0 °C a 50 °C e o BMS interrompe o carregamento por volta dos 55 °C. Não carregue abaixo dos 0 °C. A bateria funciona em descarga até −20 °C e deve ser armazenada entre −10 °C e 50 °C, com cerca de 50% de carga. Ao contrário de algumas baterias concorrentes com aquecimento próprio, esta unidade não tem função de carregamento a baixas temperaturas; por isso, aqueça o espaço antes de a carregar em tempo frio.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDurante quanto tempo alimentará o meu frigorífico, as luzes e o portátil?\u003c\/summary\u003e\n\u003cp\u003eCom base em 1280 Wh divididos pela carga: uma carga de 50 W para LED\/telemóvel funciona durante ~25,6 h; uma carga de 100 W para portátil e luzes, ~12,8 h; uma carga de 120 W para router e ventoinha, ~10,67 h; um frigorífico compressor de 300 W, ~4,27 h; uma carga de 500 W para frigorífico, TV e ventoinha, ~2,56 h; uma carga de 600 W, ~2,13 h; uma carga de 800 W, ~1,6 h; e uma carga de 1000 W, ~1,28 h. Ao alimentar equipamentos através de um inversor de 12 V, tenha em conta uma eficiência do inversor de cerca de 90–95% e reserve uma margem na profundidade de descarga.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003ePosso ligar várias baterias entre si — em série ou em paralelo, e quantas?\u003c\/summary\u003e\n\u003cp\u003eSim. A configuração máxima é 4P4S: quatro em paralelo multiplicados por quatro em série = 16 unidades, fornecendo 51,2 V e 400 Ah, ou 20,48 kWh. Ao montar um banco, utilize unidades do mesmo modelo e com um intervalo de cerca de um mês entre as datas de produção e os históricos de carga; não misture unidades novas com unidades muito usadas e mantenha todo o banco no perfil de carga de 14,4 V, com corte aos 10 V.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eEsta bateria é, por si só, um carregador ou um inversor?\u003c\/summary\u003e\n\u003cp\u003eNão. Esta é uma bateria de armazenamento de energia — armazena energia em corrente contínua de 12 V e fornece-a. Não tem carregador nem inversor integrados, pelo que não tem tomada de corrente alternada. Para a carregar, precisa de um carregador LiFePO4 de 14,4 V ou de um controlador solar; para alimentar aparelhos de 230 V, ligue um inversor de 12 V separado. A classificação de 400 A refere-se a um pico de um segundo para absorver a corrente de arranque, não a uma saída contínua.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eEsta bateria é adequada para um carrinho de golfe?\u003c\/summary\u003e\n\u003cp\u003eNão. Esta é uma bateria de 12 V para lazer e ciclo profundo, indicada para autocaravanas, campervans, caravanas, barcos\/motores de pesca, campismo, sistemas solares isolados da rede e utilização doméstica de reserva. Não foi concebida para o perfil de corrente de tração contínua elevada de um carrinho de golfe. Para essa aplicação, escolha uma bateria de tração concebida especificamente para o efeito.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eContra que situações protege realmente o BMS de 100 A?\u003c\/summary\u003e\n\u003cp\u003eO BMS integrado de 100 A protege contra sobrecarga, descarga excessiva, sobrecorrente, sobreaquecimento e curto-circuito, interrompendo a descarga por volta dos 10 V. Permite uma carga contínua de 100 A e uma descarga contínua de 100 A, além de um pico de 400 A durante um segundo para absorver a corrente de arranque do motor ou do frigorífico sem quebra de tensão. A autodescarga mantém-se abaixo dos 3% por mês.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eQue terminais e cabos utiliza?\u003c\/summary\u003e\n\u003cp\u003eUtiliza terminais com parafusos M8 (parafuso de 8 mm, porca de 12 mm). Instale terminais de olhal dimensionados para a corrente do cabo e mantenha os cabos curtos para limitar a queda de tensão — especialmente a 12 V, onde as correntes elevadas tornam importante a espessura dos cabos. Para um banco de 16 unidades de 51,2 V \/ 400 Ah, siga o guia de ligação para baterias compatíveis e o perfil de carga de 14,4 V.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eE a garantia, o envio e as devoluções?\u003c\/summary\u003e\n\u003cp\u003eO preço é de 159,99 € EUR; o produto está em stock e é novo. O envio é gratuito para 15 países europeus (GB, DE, FR, IT, ES, NL, BE, AT, SE, DK, FI, IE, PT, PL, CZ), com um prazo de preparação de 1–3 dias e de transporte de 2–7 dias. As devoluções por correio são aceites durante 30 dias. A garantia é de 3 anos, face a uma vida útil de projeto de cerca de 10 anos, pelo que o período de cobertura é inferior à vida útil esperada com uma utilização ligeira — tenha isso em conta no cálculo do custo total de propriedade.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"green\"\u003eGuias e comparações\u003c\/h2\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cp\u003eAprofunde a pesquisa antes de comprar:\u003c\/p\u003e\n\u003cdiv class=\"blog-grid\"\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/best-12v-100ah-lifepo4-batteries-in-europe-2026-gsike-vs-litime-renogy-redodo-power-queen\"\u003eMelhores baterias LiFePO4 de 12 V 100 Ah na Europa em 2026 (6 modelos classificados)\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/gsike-12-8v-100ah-vs-litime-vs-renogy-the-european-12v-100ah-lifepo4-head-to-head\"\u003eGSIKE vs. LiTime vs. Renogy 12 V 100 Ah: comparação direta\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/12v-100ah-lifepo4-vs-lead-acid-agm-for-rv-solar-boat-in-europe-with-gsike-wh-usable-dod-cycles-weight\"\u003eLiFePO4 vs. chumbo-ácido\/AGM: Wh, profundidade de descarga utilizável, ciclos e peso\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"blog-card\"\u003e\u003ca href=\"https:\/\/gesike.com\/blogs\/news\/how-to-size-connect-a-12v-lifepo4-battery-bank-in-europe-with-gsike-series-parallel-4p4s-14-4v-charger-bms\"\u003eDimensionamento e ligação de um banco de baterias LiFePO4 de 12 V: série\/paralelo, carregador de 14,4 V, BMS\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"GSIKE 12.8V 100Ah LiFePO4 Battery (1280Wh, 100A BMS)\", \"brand\": {\"@type\": \"Brand\", \"name\": \"GSIKE\"}, \"category\": \"Electronics \u003e Energy Storage Batteries \u003e LiFePO4 Battery\", \"description\": \"The GSIKE 12.8V 100Ah LiFePO4 battery stores 1280Wh of deep-cycle power for RVs, camper vans, boats, trolling motors, camping and off-grid solar. A 100A BMS protects every cell; 6000 cycles at 80% DoD and an ABS, IP65 housing give a 3-year warranty. 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Return shipping is handled by the merchant. Original import duties and taxes are non-refundable.\"}}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": 4.9, \"reviewCount\": 8, \"bestRating\": 5, \"worstRating\": 1}, \"review\": [{\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Ingrid Berg\"}, \"datePublished\": \"08\/25\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"A genuinely cost-effective investment\", \"reviewBody\": \"I did the maths before buying and this battery easily pays for itself when you compare the ten year lifespan and zero maintenance against the cost of replacing lead-acid batteries every couple of years, and after several months of regular use in my motorhome it still performs exactly as it did on day one, and the fact that it is so much lighter also improved my fuel consumption slightly, which is a nice bonus I had not even considered.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Lukas Weber\"}, \"datePublished\": \"08\/22\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Perfect upgrade from my old lead-acid battery\", \"reviewBody\": \"I replaced the heavy lead-acid battery in my camper with this lithium unit and the difference is honestly remarkable, because it is about two thirds lighter and a quarter smaller than what I had before yet it holds twice the energy, and now I can run my fridge, the lights and all my charging devices for a whole weekend without ever worrying about the battery running flat, and the fact that it is rated for more than six thousand cycles at full depth of discharge means it should easily outlast the vehicle itself.\", \"image\": [\"https:\/\/review-images.judgeme.com\/gsike\/1787989304__1787989287967-img_1079__original.JPG?width=800\", \"https:\/\/review-images.judgeme.com\/gsike\/1787989353__1787989327792-img_1080__original.JPG?width=800\"]}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"David O'Reilly\"}, \"datePublished\": \"08\/20\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Reliable power for our weekend camping trips\", \"reviewBody\": \"We take this battery on all our weekend camping trips and it has never let us down, powering our portable fridge, the lights and our phones for the entire trip on a single charge, and knowing that it can deliver a surge of up to 400A for a second means it handles the start-up current of the fridge without any trouble at all, and the clean and maintenance free design makes it the perfect companion for life on the road.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Erik Lindgren\"}, \"datePublished\": \"08\/18\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Excellent power for our trolling motor\", \"reviewBody\": \"We use this battery to power our electric trolling motor on the lake and the performance has been superb all season, because the constant 100A discharge current gives the motor all the thrust it needs without any voltage sag, and with 1280Wh of energy we get a full day of fishing on a single charge, which is something our old AGM battery could simply never manage.\", \"image\": [\"https:\/\/review-images.judgeme.com\/gsike\/1787989433__1787989413091-img_1082__original.JPG?width=800\"]}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Marco Rossi\"}, \"datePublished\": \"08\/14\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Great value for a solar off-grid setup\", \"reviewBody\": \"I installed this battery in my small off-grid shed where it stores the energy from my solar panels, and it has been charging and discharging reliably every single day since I put it in, and the IP65 waterproof rating gives me real confidence that it will keep working no matter what the weather does, and at this price the low total cost of ownership and the total absence of maintenance make it a very easy recommendation.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Sophie Dubois\"}, \"datePublished\": \"08\/09\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Small, light and surprisingly powerful\", \"reviewBody\": \"The most impressive thing about this battery is just how compact and light it is for the amount of power it delivers, because it weighs a fraction of the equivalent lead-acid battery while providing twice the usable energy, and after two months of daily use in my caravan I can honestly say it has been flawless, with the Easun BMS quietly protecting against over-charging and over-discharging without me ever having to think about it.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Thomas Novak\"}, \"datePublished\": \"08\/03\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 5, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Perfect backup power for home storage\", \"reviewBody\": \"We use this battery as a backup for our home during the evening when the sun goes down, and it comfortably powers our essential lights, the router and a few appliances for hours, and the ability to expand the system up to 20.48kWh by connecting multiple units means we have a clear path to grow the setup later, and the three year warranty plus the ten year design life gives us real peace of mind.\"}, {\"@type\": \"Review\", \"author\": {\"@type\": \"Person\", \"name\": \"Anna Schneider\"}, \"datePublished\": \"07\/29\/2026\", \"reviewRating\": {\"@type\": \"Rating\", \"ratingValue\": 4, \"bestRating\": 5, \"worstRating\": 1}, \"headline\": \"Charges much faster than expected\", \"reviewBody\": \"I was genuinely surprised by how quickly this battery charges from my solar controller compared with the old lead-acid unit, because the higher charging efficiency means it reaches full capacity in a fraction of the time, and the 100A continuous charge current lets me make the most of every sunny hour, which has effectively doubled my usable operating time during the day.\"}], \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Cell Chemistry\", \"value\": \"LiFePO4 (LFP), 12.8V nominal\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rated Capacity \u0026 Energy\", \"value\": \"100 Ah \/ 1280 Wh (12.8V x 100Ah)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Maximum Continuous Power\", \"value\": \"1280 W (12.8V x 100A)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Continuous Current\", \"value\": \"100 A charge \/ 100 A discharge\"}, {\"@type\": \"PropertyValue\", \"name\": \"Pulse Current\", \"value\": \"400 A for 1 second (not continuous)\"}, {\"@type\": \"PropertyValue\", \"name\": \"BMS\", \"value\": \"100 A BMS: over-charge, over-discharge, over-current, over-temperature and short-circuit protection\"}, {\"@type\": \"PropertyValue\", \"name\": \"Charge Settings\", \"value\": \"CC\/CV; charge voltage 14.4 V +\/-0.2 V; recommended 20 A (0.2 C)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Discharge Cut-off Voltage\", \"value\": \"10 V\"}, {\"@type\": \"PropertyValue\", \"name\": \"Cycle Life\", \"value\": \"6000 cycles at 80% DoD (around 5000+ at 100% DoD)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Series \u0026 Parallel Expansion\", \"value\": \"4P4S = 16 units = 20.48 kWh (4S = 51.2 V; 4P = 400 Ah)\"}, {\"@type\": \"PropertyValue\", \"name\": \"Internal Resistance\", \"value\": \"20 mOhm or less\"}, {\"@type\": \"PropertyValue\", \"name\": \"Terminals\", \"value\": \"M8 bolt terminals\"}, {\"@type\": \"PropertyValue\", \"name\": \"Housing, Protection \u0026 Certifications\", \"value\": \"ABS housing, IP65; CE, RoHS, UN38.3\"}, {\"@type\": \"PropertyValue\", \"name\": \"Weight \u0026 Dimensions\", \"value\": \"Net 9.8 kg (gross 10.35 kg); 315 x 215 x 280 mm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can I replace two 12V 100Ah lead-acid batteries with this one GSIKE unit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, for the same usable 12V capacity. One GSIKE 12.8V 100Ah delivers ~1216–1280 usable Wh at ~95–100% depth of discharge, whereas a 12V 100Ah flooded lead-acid is limited to about 42% DoD — roughly 504 usable Wh. So one GSIKE replaces two 12V 100Ah lead-acid batteries wired in parallel (same 12V). Do not wire them in series, which would produce 24V and is a different system.\"}}, {\"@type\": \"Question\", \"name\": \"What charger do I need — will my old lead-acid charger work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You need a lithium \/ LiFePO4-capable charger or solar controller set to CC\/CV at 14.4V ±0.2V, with a recommended charge current of 20A (0.2C; the BMS allows up to 100A). A legacy lead-acid charger that only floats at 13.5–13.8V without a LiFePO4 charge profile will not fully charge this battery. The battery itself is not a charger — it only stores and releases power.\"}}, {\"@type\": \"Question\", \"name\": \"Can I charge it in winter or below freezing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — the charge window is 0°C to 50°C and the BMS stops charging around 55°C. Do not charge below 0°C. Discharge works down to −20°C, and storage should be between −10°C and 50°C at roughly 50% charge. Unlike some self-heating competitors, this unit has no low-temperature charging function, so warm the space before charging in cold weather.\"}}, {\"@type\": \"Question\", \"name\": \"How long will it run my fridge, lights and laptop?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Based on 1280 Wh divided by the load: a 50W LED\/phone load runs ~25.6h, a 100W laptop-and-lights load ~12.8h, a 120W router-and-fan load ~10.67h, a 300W compressor fridge ~4.27h, a 500W fridge+TV+fan load ~2.56h, a 600W load ~2.13h, an 800W load ~1.6h and a 1000W load ~1.28h. When running through a 12V inverter, derate by about 90–95% inverter efficiency and leave headroom on depth of discharge.\"}}, {\"@type\": \"Question\", \"name\": \"Can I wire several batteries together — series or parallel, and how many?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The maximum configuration is 4P4S: four in parallel times four in series = 16 units, giving 51.2V and 400Ah for 20.48 kWh. When building a bank, use units that are identical in model and matched within about one month of production \/ charge history; do not mix new and heavily-used units, and keep the whole bank on the 14.4V charge profile with the 10V cut-off.\"}}, {\"@type\": \"Question\", \"name\": \"Is this battery itself a charger or an inverter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. It is an energy-storage battery — it stores 12-volt DC power and releases it. It has no built-in charger and no built-in inverter, so it has no mains AC outlet. To charge it you need a 14.4V LiFePO4 charger or solar controller; to run 230V appliances you connect a separate 12V inverter. The 400A rating is a one-second pulse for startup inrush, not a continuous output.\"}}, {\"@type\": \"Question\", \"name\": \"Will this battery work for a golf cart?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a 12V leisure \/ deep-cycle battery rated for RV, camper, caravan, boat\/trolling-motor, camping, off-grid solar and home-backback use. It is not designed for the high continuous drive-current profile of a golf cart. Choose a purpose-built traction battery for that application.\"}}, {\"@type\": \"Question\", \"name\": \"What does the 100A BMS actually protect against?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in 100A BMS guards against over-charge, over-discharge, over-current, over-temperature and short-circuit events, with the discharge cutting off around 10V. It allows 100A continuous charge and 100A continuous discharge, and a 400A pulse for one second to absorb motor or fridge startup inrush without sagging. Self-discharge stays under 3% per month.\"}}, {\"@type\": \"Question\", \"name\": \"What terminals and cables does it use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses M8 bolt terminals (8 mm bolt, 12 mm nut). Fit ring (lug) terminals sized for your cable current and keep runs short to limit voltage drop — especially at 12V, where high currents make cable thickness matter. For a 16-unit 51.2V \/ 400Ah bank, follow the matched-battery wiring guide and the 14.4V charge profile.\"}}, {\"@type\": \"Question\", \"name\": \"What about the warranty, shipping and returns?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The price is €159.99 EUR, in stock and new. Shipping is free to 15 European countries (GB, DE, FR, IT, ES, NL, BE, AT, SE, DK, FI, IE, PT, PL, CZ) with 1–3 days handling plus 2–7 days transit, and returns run for 30 days by post. The warranty is 3 years against a ~10-year design life, so the covered period is shorter than the expected service life at light use — factor that into your total-cost-of-ownership plan.\"}}]}\u003c\/script\u003e\n\u003c\/p\u003e\n\u003c\/main\u003e\n\u003cdiv class=\"gsikekeywords\"\u003e\nEtiquetas: bateria LiFePO4 12 V 100 Ah, bateria de lítio 12,8 V 100 Ah, bateria LiFePO4 1280 Wh, bateria de ciclo profundo 12 V 100 Ah, bateria de lítio de lazer 12 V 100 Ah, bateria 12 V 100 Ah para autocaravana, bateria de lítio 12 V 100 Ah para motor de pesca\u003cbr\u003e\nbateria LiFePO4 12 V 100 Ah, bateria de lítio 12,8 V 100 Ah, bateria LiFePO4 1280 Wh, bateria de ciclo profundo 12 V 100 Ah, bateria de lítio de lazer 12 V 100 Ah, bateria 12 V 100 Ah para autocaravana, bateria de lítio 12 V 100 Ah para motor de pesca, comprar bateria LiFePO4 12 V 100 Ah na Europa, bateria LiFePO4 12 V 100 Ah por menos de 160 EUR, bateria LiFePO4 12 V 100 Ah em armazém da UE, preço da bateria GSIKE 12,8 V 100 Ah, bateria LiFePO4 12 V 100 Ah IP65\u003cbr\u003e\ncomprar bateria LiFePO4 12 V 100 Ah na Europa, bateria LiFePO4 12 V 100 Ah por menos de 160 EUR, bateria LiFePO4 12 V 100 Ah em armazém da UE, bateria de lítio de 100 Ah para lazer no Reino Unido e na Europa, bateria LiFePO4 12 V 100 Ah com envio grátis na Europa, preço da bateria GSIKE 12,8 V 100 Ah, bateria LiFePO4 12 V 100 Ah com devoluções em 30 dias e garantia, comparação de preços de baterias LiFePO4 12 V 100 Ah na Europa, bateria LiFePO4 12 V 100 Ah em stock na UE com entrega em 2-7 dias, bateria solar de 12 V 100 Ah para cabana fora da rede elétrica, oferta de bateria LiFePO4 12 V 100 Ah em outubro de 2026, bateria LiFePO4 12 V 100 Ah IP65\u003cbr\u003e\nLiFePO4 vs. chumbo-ácido 12 V 100 Ah, LiFePO4 vs. bateria AGM para autocaravana, bateria 12 V 100 Ah: quantos kWh, capacidade utilizável de uma LiFePO4 de 100 Ah com diferentes profundidades de descarga, vida útil de uma LiFePO4 explicada: 6000 ciclos, baterias de 12 V em série vs. em paralelo, que tamanho de bateria para um inversor de 12 V, tensão de carga de 14,4 V para LiFePO4, para que serve um BMS de 100 A numa bateria LiFePO4, peso de uma bateria de lítio de 12 V vs. chumbo-ácido, quanto tempo dura uma bateria de 12 V 100 Ah a alimentar um frigorífico, quantas baterias de chumbo-ácido substitui uma LiFePO4\u003cbr\u003e\nmelhor bateria LiFePO4 de 12 V e 100 Ah na Europa em 2026, GSIKE vs. LiTime 12 V 100 Ah LiFePO4, GSIKE vs. Renogy 12 V 100 Ah LiFePO4, Redodo 12 V 100 Ah LiFePO4 vs. GSIKE, análise da Power Queen 12 V 100 Ah LiFePO4, ECO-WORTHY 12 V 100 Ah LiFePO4 vs. GSIKE, bateria Easun 12 V 100 Ah LiFePO4, Anenji 12,8 V 100 Ah LiFePO4 vs. GSIKE, análise da bateria Datouboss 12 V 100 Ah LiFePO4, LiFePO4 12 V 100 Ah por menos de 150 EUR na Europa, LiTime 12 V 100 Ah vs. Renogy Core 100 Ah, bateria LiFePO4 12 V 100 Ah barata na Europa\n\u003c\/div\u003e","brand":"GSIKE Power","offers":[{"title":"Default Title","offer_id":46473819324577,"sku":"GSK-12.8V-100AH","price":183.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/3042\/7041\/files\/12.8v-100h.webp?v=1781229409","url":"https:\/\/gesike.com\/pt\/products\/gsike-power-12-8v-100ah-lithium-energy-storage-battery-for-solar-power-system","provider":"Gsike","version":"1.0","type":"link"}