{"product_id":"12v-50a-lithium-battery-charger","title":"12V 50A Lithium Battery Charger - Epoch Batteries","description":"\u003cdiv style=\"font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; font-size:15px; line-height:1.6; color:#2D3748; text-transform:none; max-width:1100px; margin:0 auto;\"\u003e\n\n  \u003c!-- Hero --\u003e\n  \u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 62%,#02111F 100%); color:#FFFFFF; padding:34px 26px; border-radius:14px; margin-bottom:24px; border:1px solid rgba(46,145,229,0.35); box-shadow:0 14px 34px rgba(6,37,61,0.16);\"\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; align-items:center;\"\u003e\n      \u003cdiv\u003e\n        \u003cp style=\"margin:0 0 10px 0; color:#7DC8FF; font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;\"\u003e\n          Fast 12V LiFePO4 charging\n        \u003c\/p\u003e\n        \u003ch1 style=\"margin:0; color:#FFFFFF; font-size:34px; line-height:1.16; font-weight:700; letter-spacing:-0.02em; text-transform:none;\"\u003e\n          Epoch 12V 50A Marine \u0026amp; RV Lithium Battery Charger\n        \u003c\/h1\u003e\n        \u003cp style=\"margin:12px 0 0 0; color:#D9ECFF; font-size:16px; line-height:1.55; max-width:820px;\"\u003e\n          High-output shore power and generator charging for large 12V LiFePO4 battery banks.\n        \u003c\/p\u003e\n        \u003cp style=\"margin:18px 0 0 0; color:#FFFFFF; max-width:900px;\"\u003e\n          The Epoch 12V 50A LiFePO4 charger is built for RV owners, boaters, and off-grid users who need to recharge large 12V lithium house banks fast. With a 50-amp output, standard 120V AC input, IP67 dustproof and waterproof housing, ring-terminal output leads, and up to 95% charging efficiency, this smart lithium charger helps minimize generator runtime and maximize your time on the water, at camp, or off-grid.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003caside style=\"background:rgba(255,255,255,0.07); border:1px solid rgba(46,145,229,0.45); border-radius:12px; padding:22px;\"\u003e\n        \u003cp style=\"margin:0; color:#FFFFFF; font-size:20px; line-height:1.35; font-weight:700;\"\u003e\n          Faster recovery for big 12V lithium banks.\n        \u003c\/p\u003e\n        \u003cdiv style=\"height:1px; background:rgba(125,200,255,0.45); margin:18px 0;\"\u003e\u003c\/div\u003e\n        \u003cp style=\"margin:0; color:#D9ECFF; font-size:13px; letter-spacing:0.08em; text-transform:uppercase;\"\u003e\n          Marine · RV · off-grid · shore power\n        \u003c\/p\u003e\n      \u003c\/aside\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Quick specs --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:12px; margin-bottom:28px;\"\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e12V\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eLiFePO4 systems\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e50A\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eCharge output\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e120V\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eAC input\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003eIP67\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eDustproof \/ waterproof\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Trust band --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Built for mobile lithium charging\n    \u003c\/h2\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(145px,1fr)); gap:10px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e50A fast charging\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eIdeal for large banks\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eStandard 120V input\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eHousehold-style AC power\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eIP67 enclosure\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eDustproof and waterproof\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e95% efficiency\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eEfficient charging design\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eRing terminals\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eSecure battery connection\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eSmart protections\u003c\/strong\u003e\n        \u003cspan style=\"color:#4A5568;\"\u003eOvercharge, polarity, thermal\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Application intro --\u003e\n  \u003csection style=\"margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003e\n      Blazing Fast Power for Massive House Battery Banks\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      A 12V 50A RV lithium charger and marine house bank charger for users who care about time.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0 0 14px 0;\"\u003e\n      Small 10A or 15A chargers can take a full day or more to recover a large 300Ah or 460Ah lithium battery bank. The Epoch 12V 50A marine battery charger pushes significantly more current into compatible LiFePO4 batteries, making it a strong fit for RV house banks, van life power systems, boat house banks, solar backup systems, and high-capacity 12V off-grid batteries.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:12px; margin-top:18px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:17px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eMinimize Generator Runtime While Boondocking\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eRun your portable generator for fewer hours by using a high-amp 12V charger that replenishes compatible lithium banks quickly. Less generator runtime means less fuel, less noise, and more quiet time at camp.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px;\"\u003e\n        \u003ch3 style=\"font-size:17px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003eMaximize Your Time on Shore Power\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eWhen plugged into marina shore power, a campsite pedestal, or a compatible AC source, the Epoch 12V 50A charger helps top off your lithium bank faster so you are ready for the next drive, cruise, or off-grid stay.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Smart charging --\u003e\n  \u003csection style=\"margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003e\n      Engineered for Lithium: The Smart LiFePO4 Advantage\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      A deep cycle lithium charger designed for 12V LiFePO4 battery systems.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 6px 0; line-height:1.35;\"\u003eHigh-Output Lithium Charging Profile\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eBuilt for 12V LiFePO4 batteries, this charger avoids the maintenance-style charging behavior found in many older lead-acid chargers and supports fast, efficient charging for lithium deep-cycle systems.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 6px 0; line-height:1.35;\"\u003eOvercharge and Output Protection\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eBuilt-in protection features include overcharge protection, output overvoltage protection, output overcurrent protection, and output short-circuit protection for added confidence during high-output charging.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 6px 0; line-height:1.35;\"\u003eReverse Polarity and Thermal Protection\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eReverse polarity protection, ambient temperature protection, and overtemperature protection help guard the charger and battery system against common installation and environmental risks.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n        \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 6px 0; line-height:1.35;\"\u003eAluminum Alloy Heat-Sink Housing\u003c\/h3\u003e\n        \u003cp style=\"margin:0;\"\u003eThe lightweight aluminum alloy body doubles as a heatsink, supporting efficient thermal management while keeping the charger compact enough for RV storage bays, boat compartments, and mobile use.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003caside style=\"background:#FFF8E6; border:1px solid #F6E0A8; border-left:5px solid #D69E2E; border-radius:12px; padding:18px; margin-top:18px;\"\u003e\n      \u003ch3 style=\"font-size:16px; font-weight:700; color:#1A202C; margin:0 0 8px 0; line-height:1.35;\"\u003e0V BMS Recovery Note\u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        Some deeply discharged LiFePO4 batteries require a specific 0V BMS wake-up or recovery procedure before normal charging can resume. Epoch’s live product listing for this charger does not explicitly state a dedicated 0V wake-up function, so follow your battery manual or contact Epoch support before attempting to recover a lithium battery that shows 0V or has entered BMS protection mode.\n      \u003c\/p\u003e\n    \u003c\/aside\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Use cases --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin-bottom:32px;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Recommended applications\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Fast charging for large 12V LiFePO4 banks.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:10px;\"\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eRV and camper lithium house batteries.\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eMarine house banks for boats, pontoons, and fishing rigs.\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eBoondocking generator charging for large battery banks.\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eShore power charging at marinas, campsites, and RV parks.\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eVan life, overland, and mobile 12V LiFePO4 systems.\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n        \u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\n        \u003cspan\u003eLarge-capacity 12V backup and off-grid battery banks.\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Technical specifications --\u003e\n  \u003csection style=\"margin-bottom:34px;\"\u003e\n    \u003ch2 style=\"font-size:22px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.3;\"\u003e\n      Real-World Charging Times \u0026amp; Technical Specifications\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Clean reference data for RV owners, marine technicians, and off-grid installers.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:12px; margin:18px 0 24px 0;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:16px; text-align:center;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-size:22px; line-height:1;\"\u003e100Ah\u003c\/strong\u003e\n        \u003cspan style=\"display:block; color:#4A5568; margin-top:6px;\"\u003eApprox. 2 hours*\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:16px; text-align:center;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-size:22px; line-height:1;\"\u003e200Ah\u003c\/strong\u003e\n        \u003cspan style=\"display:block; color:#4A5568; margin-top:6px;\"\u003eApprox. 4 hours*\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:16px; text-align:center;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-size:22px; line-height:1;\"\u003e300Ah\u003c\/strong\u003e\n        \u003cspan style=\"display:block; color:#4A5568; margin-top:6px;\"\u003eApprox. 6 hours*\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:16px; text-align:center;\"\u003e\n        \u003cstrong style=\"display:block; color:#1A202C; font-size:22px; line-height:1;\"\u003e460Ah\u003c\/strong\u003e\n        \u003cspan style=\"display:block; color:#4A5568; margin-top:6px;\"\u003eApprox. 9.2 hours*\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin:-8px 0 16px 0; font-size:13px; color:#718096;\"\u003e\n      *Simple estimate based on amp-hour capacity ÷ 50A. Actual recharge time varies with starting state of charge, battery temperature, BMS limits, wiring, charger tapering, and battery-bank configuration.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"border:1px solid #E2E8F0; border-radius:12px; overflow:hidden; background:#FFFFFF;\"\u003e\n      \u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eCharger specifications\u003c\/div\u003e\n\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eBrand\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eEpoch Batteries\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eProduct\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e12V 50A Battery Charger\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eSKU\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eCHG-12V50A\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eCompatible battery type\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e12V Lithium iron phosphate \/ LiFePO4 batteries\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eSystem voltage\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e12V\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eOutput current\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e50A\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eInput voltage\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e120V AC\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eOutput connector\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eRing terminal connector\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eHousing\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eLightweight aluminum alloy, doubles as heatsink\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eCharging efficiency\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eUp to 95%\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eIngress protection\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eIP67 dustproof and waterproof\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eWorking temperature protection\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eOvertemperature protection, -40°C to 60°C working temperature range listed\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eProtection features\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eAmbient temperature, reverse polarity, overcharge, output overvoltage, output overcurrent, and output short-circuit protection\u003c\/span\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n        \u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eMobile-use design\u003c\/span\u003e\n        \u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eShock-resistant design for storage and operation in RV, marine, and mobile applications\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Compatibility notice --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:12px; padding:22px; margin:32px 0;\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Charger compatibility note\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Verify battery chemistry and maximum charge current before use.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      This is a high-output charger for compatible 12V LiFePO4 battery systems. Do not use it on AGM, flooded lead-acid, gel, SLA, automotive starting batteries, or batteries with a maximum charge current below 50A unless the battery manufacturer specifically confirms compatibility. For multi-battery banks, verify cable sizing, fuse protection, ventilation, charge-current limits, and all manufacturer installation guidance.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Why upgrade --\u003e\n  \u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 100%); color:#FFFFFF; border-radius:14px; padding:26px; margin:32px 0; border:1px solid rgba(46,145,229,0.35);\"\u003e\n    \u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#FFFFFF; margin:0 0 12px 0; line-height:1.35;\"\u003e\n      Why choose a 50A lithium charger?\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#7DC8FF; font-weight:600;\"\u003e\n      Spend less time charging and more time using your power system.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0; color:#FFFFFF;\"\u003e\n      A large lithium house bank is only as useful as your ability to recharge it efficiently. The Epoch 12V 50A charger gives RV owners, boaters, and off-grid users a faster charging option from a standard 120V AC source, helping reduce generator hours, recover quickly from deep discharge, and keep high-capacity 12V LiFePO4 banks ready for the next trip.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ SECTION --\u003e\n  \u003csection style=\"margin-top:40px;\"\u003e\n    \u003cdiv style=\"text-align:center; margin-bottom:24px;\"\u003e\n      \u003cdiv style=\"display:inline-block; width:70px; height:2px; background:#2E91E5; vertical-align:middle; margin-right:16px;\"\u003e\u003c\/div\u003e\n      \u003cspan style=\"color:#2E91E5; text-transform:uppercase; letter-spacing:4px; font-size:14px; font-weight:700;\"\u003e\n        Frequently Asked Questions\n      \u003c\/span\u003e\n      \u003cdiv style=\"display:inline-block; width:70px; height:2px; background:#2E91E5; vertical-align:middle; margin-left:16px;\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch2 style=\"color:#1A202C; font-size:28px; line-height:1.18; margin:0 0 8px 0; font-weight:700; text-align:center;\"\u003e\n      Epoch 12V 50A Battery Charger FAQs\n    \u003c\/h2\u003e\n\n    \u003cp style=\"margin:0 0 26px 0; color:#2E91E5; font-weight:600; text-align:center;\"\u003e\n      Common questions about RV charging, marine house banks, generator use, and lithium safety.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"display:grid; grid-template-columns:1fr; gap:12px;\"\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          How fast will this 50A charger recharge my RV or boat battery bank?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          A 50A charger can add up to about 50 amp-hours per hour during the bulk charging stage. As a simple estimate, divide your battery bank’s amp-hour capacity by 50: a 100Ah battery is about 2 hours, a 200Ah bank is about 4 hours, a 300Ah bank is about 6 hours, and a 460Ah bank is about 9.2 hours before allowing for tapering, temperature limits, and BMS behavior.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          Can I run this charger from a portable RV gas generator?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          Yes, provided your generator or inverter supplies stable 120V AC power and is sized appropriately for the load. A high-output 50A charger can dramatically reduce generator runtime compared with small factory converters, helping RV owners recharge large lithium banks faster while boondocking.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          Is a 50A charge rate safe for my lithium battery?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          Yes, as long as your specific 12V LiFePO4 battery or battery bank is rated to accept at least 50A of charging current. Always check the battery’s maximum charge current before use. This high-output charger is best matched with medium and large lithium banks, not small batteries unless their manufacturer approves a 50A charge rate.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          Will this charger overcharge my batteries if I leave it connected at the marina or campsite?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          The Epoch 12V 50A charger includes overcharge protection and is designed for safe LiFePO4 charging. For long-term storage or unattended shore-power use, always follow the battery manufacturer’s storage and charger guidance so the battery is maintained within its recommended limits.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          My current charger will not recognize a fully depleted lithium battery. Will this one wake it up?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          If a lithium battery is fully depleted and its BMS has entered protection mode, follow the battery manual or contact Epoch support before attempting recovery. The live product listing for this charger does not explicitly state a dedicated 0V BMS wake-up feature, so recovery procedures should be confirmed for your exact battery model.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          Can I use this high-output charger on AGM or lead-acid batteries?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          No. This charger is intended for 12V lithium iron phosphate (LiFePO4) batteries. Do not use it on AGM, gel, flooded lead-acid, SLA, or automotive starting batteries unless the battery manufacturer specifically confirms compatibility.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\n        \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px;\"\u003e\n          Can I use this charger for a 24V or 36V trolling motor battery system?\n        \u003c\/summary\u003e\n        \u003cp style=\"margin:14px 0 0 0;\"\u003e\n          No. This charger is designed for 12V LiFePO4 systems. For 24V, 36V, 48V, or 72V lithium batteries, use a charger specifically designed for that system voltage.\n        \u003c\/p\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How fast will this 50A charger recharge my RV or boat battery bank?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A 50A charger can add up to about 50 amp-hours per hour during the bulk charging stage. As a simple estimate, divide your battery bank's amp-hour capacity by 50: a 100Ah battery is about 2 hours, a 200Ah bank is about 4 hours, a 300Ah bank is about 6 hours, and a 460Ah bank is about 9.2 hours before allowing for tapering, temperature limits, and BMS behavior.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I run this charger from a portable RV gas generator?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, provided your generator or inverter supplies stable 120V AC power and is sized appropriately for the load. A high-output 50A charger can dramatically reduce generator runtime compared with small factory converters, helping RV owners recharge large lithium banks faster while boondocking.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is a 50A charge rate safe for my lithium battery?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, as long as your specific 12V LiFePO4 battery or battery bank is rated to accept at least 50A of charging current. Always check the battery's maximum charge current before use. This high-output charger is best matched with medium and large lithium banks, not small batteries unless their manufacturer approves a 50A charge rate.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this charger overcharge my batteries if I leave it connected at the marina or campsite?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Epoch 12V 50A charger includes overcharge protection and is designed for safe LiFePO4 charging. For long-term storage or unattended shore-power use, always follow the battery manufacturer's storage and charger guidance so the battery is maintained within its recommended limits.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"My current charger will not recognize a fully depleted lithium battery. Will this one wake it up?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"If a lithium battery is fully depleted and its BMS has entered protection mode, follow the battery manual or contact Epoch support before attempting recovery. The live product listing for this charger does not explicitly state a dedicated 0V BMS wake-up feature, so recovery procedures should be confirmed for your exact battery model.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this high-output charger on AGM or lead-acid batteries?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This charger is intended for 12V lithium iron phosphate (LiFePO4) batteries. Do not use it on AGM, gel, flooded lead-acid, SLA, or automotive starting batteries unless the battery manufacturer specifically confirms compatibility.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this charger for a 24V or 36V trolling motor battery system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This charger is designed for 12V LiFePO4 systems. For 24V, 36V, 48V, or 72V lithium batteries, use a charger specifically designed for that system voltage.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Epoch Batteries","offers":[{"title":"Default Title","offer_id":41227283398702,"sku":"CHG-12V50A","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/epoch_battery_charger_cables_professional_reflection.png?v=1782037627","url":"https:\/\/epochbatteries.myshopify.com\/products\/12v-50a-lithium-battery-charger","provider":"Epoch Batteries","version":"1.0","type":"link"}