{"product_id":"abyss-48v125ah-lithium-marine-house-battery","title":"ABYSS® 48V125Ah Lithium Marine House Battery","description":"\u003cp data-end=\"142\" data-start=\"0\"\u003e\u003cstrong\u003eSilent, high‑voltage power for electric propulsion and true generator‑free living aboard.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"666\" data-start=\"144\"\u003eMeet the house battery that lets you \u003cstrong data-end=\"240\" data-start=\"181\"\u003ecruise, anchor, and sleep without the drone of a genset\u003c\/strong\u003e. Built around a 51.2V LiFePO₄ pack and a robust marine BMS, this 6.4 kWh module is purpose‑engineered for \u003cstrong data-end=\"370\" data-start=\"347\"\u003eelectric propulsion\u003c\/strong\u003e and high‑demand DC\/AC house loads—then sealed to IP67 so it actually belongs on a boat. It also speaks \u003cstrong data-end=\"485\" data-start=\"474\"\u003eVictron\u003c\/strong\u003e natively over CAN, so your inverter\/charger and GX devices coordinate charge limits and currents automatically for a clean, alarm‑free system.\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\u003cp data-end=\"709\" data-start=\"673\"\u003e\u003cstrong\u003eWhy choose this battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1994\" data-start=\"710\"\u003e\n\u003cli data-end=\"1106\" data-start=\"710\"\u003e\n\u003cp data-end=\"1106\" data-start=\"712\"\u003e\u003cstrong data-end=\"738\" data-start=\"712\"\u003eGenerator replacement:\u003c\/strong\u003e Pair with a Victron inverter\/charger and you’ve got quiet AC overnighting, galley loads, and thrusters without burning diesel. Victron‑protocol CAN comms coordinate CVL\/CCL during charging and taper current as the pack fills—exactly how it should work on a yacht.\u003cem data-end=\"1066\" data-start=\"1003\"\u003e\u003cbr\u003e\u003cstrong data-end=\"1136\" data-start=\"1109\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"710\"\u003e\n\u003cp data-end=\"1106\" data-start=\"712\"\u003e\u003cem data-end=\"1066\" data-start=\"1003\"\u003e\u003cstrong data-end=\"1136\" data-start=\"1109\" style=\"font-size: 0.875rem;\"\u003eSerious energy density:\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cstrong data-end=\"1167\" data-start=\"1137\" style=\"font-size: 0.875rem;\"\u003e51.2 V × 125 Ah = 6,400 Wh\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e in a single module designed for parallel scaling. \u003c\/span\u003e\u003cem data-end=\"1312\" data-start=\"1218\" style=\"font-size: 0.875rem;\"\u003e(Series connections are not supported; keep modules at the same voltage before paralleling.)\u003c\/em\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/em\u003e\u003cstrong data-end=\"1388\" data-start=\"1365\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"710\"\u003e\n\u003cp data-end=\"1106\" data-start=\"712\"\u003e\u003cstrong data-end=\"1388\" data-start=\"1365\"\u003eMarine‑ready build:\u003c\/strong\u003e \u003cstrong data-end=\"1397\" data-start=\"1389\"\u003eIP67\u003c\/strong\u003e enclosure, CE\/UN38.3 compliant, with integrated BMS protections for over\/under‑voltage, over‑current, temperature, and short circuit. \u003cem data-end=\"1539\" data-start=\"1532\"\u003e\u003cbr\u003e\u003cstrong data-end=\"1614\" data-start=\"1582\" style=\"font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"710\"\u003e\n\u003cp data-end=\"1106\" data-start=\"712\"\u003e\u003cem data-end=\"1539\" data-start=\"1532\"\u003e\u003cstrong data-end=\"1614\" data-start=\"1582\" style=\"font-size: 0.875rem;\"\u003eVictron protocol compatible:\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cstrong data-end=\"1634\" data-start=\"1615\" style=\"font-size: 0.875rem;\"\u003eCANBUS + RS‑485\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e on board for plug‑and‑play integration with Victron inverters\/chargers and GX devices.\u003c\/span\u003e\u003cbr\u003e\u003c\/em\u003e\u003cstrong data-end=\"1797\" data-start=\"1774\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"710\"\u003e\n\u003cp data-end=\"1106\" data-start=\"712\"\u003e\u003cstrong data-end=\"1797\" data-start=\"1774\"\u003eInstaller‑friendly:\u003c\/strong\u003e Clearly labeled IN\/OUT, charger\/motor comm ports, remote\/wire‑control switch option, and busbar guidance—including fuse and gauge recommendations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2232\" data-start=\"2175\"\u003e\u003cstrong\u003eKey specifications \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3262\" data-start=\"2233\"\u003e\n\u003cli data-end=\"2374\" data-start=\"2233\"\u003e\n\u003cp data-end=\"2374\" data-start=\"2235\"\u003e\u003cstrong data-end=\"2266\" data-start=\"2235\"\u003eNominal voltage \/ capacity:\u003c\/strong\u003e \u003cstrong data-end=\"2286\" data-start=\"2267\"\u003e51.2 V \/ 125 Ah\u003c\/strong\u003e (LiFePO₄); \u003cstrong data-end=\"2325\" data-start=\"2298\"\u003eStored energy: ~6.4 kWh\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2374\" data-start=\"2233\"\u003e\n\u003cp data-end=\"2374\" data-start=\"2235\"\u003e\u003cstrong data-end=\"2395\" data-start=\"2377\"\u003eVoltage range:\u003c\/strong\u003e ~\u003cstrong data-end=\"2410\" data-start=\"2397\"\u003e40–57.6 V\u003c\/strong\u003e (CC\/CV charging at 57.6 V). \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2486\" data-start=\"2375\"\u003e\n\u003cp data-end=\"2486\" data-start=\"2377\"\u003e\u003cstrong data-end=\"2512\" data-start=\"2489\"\u003eCharge method\/time:\u003c\/strong\u003e CC‑CV; typical full charge ≈ \u003cstrong data-end=\"2551\" data-start=\"2542\"\u003e4.5 h\u003c\/strong\u003e (standard).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2611\" data-start=\"2487\"\u003e\n\u003cp data-end=\"2611\" data-start=\"2489\"\u003e\u003cstrong data-end=\"2629\" data-start=\"2614\"\u003eCycle life:\u003c\/strong\u003e Long‑life deep cycle LiFePO₄ (manufacturer lists multi‑thousand‑cycle performance at 0.5C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2769\" data-start=\"2612\"\u003e\n\u003cp data-end=\"2769\" data-start=\"2614\"\u003e\u003cstrong data-end=\"2793\" data-start=\"2772\"\u003eEnclosure rating:\u003c\/strong\u003e \u003cstrong data-end=\"2802\" data-start=\"2794\"\u003eIP67\u003c\/strong\u003e; \u003cstrong data-end=\"2814\" data-start=\"2804\"\u003eCerts:\u003c\/strong\u003e CE, \u003cstrong data-end=\"2829\" data-start=\"2819\"\u003eUN38.3\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2880\" data-start=\"2770\"\u003e\n\u003cp data-end=\"2880\" data-start=\"2772\"\u003e\u003cstrong data-end=\"2906\" data-start=\"2883\"\u003eDimensions (L×W×H):\u003c\/strong\u003e \u003cstrong data-end=\"2929\" data-start=\"2907\"\u003e650 × 360 × 210 mm\u003c\/strong\u003e; \u003cstrong data-end=\"2950\" data-start=\"2931\"\u003eApprox. weight:\u003c\/strong\u003e \u003cstrong data-end=\"2964\" data-start=\"2951\"\u003e≈ 58.5 kg\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3015\" data-start=\"2881\"\u003e\n\u003cp data-end=\"3015\" data-start=\"2883\"\u003e \u003cstrong data-end=\"3028\" data-start=\"3018\"\u003eComms:\u003c\/strong\u003e \u003cstrong data-end=\"3048\" data-start=\"3029\"\u003eCANBUS \u0026amp; RS‑485\u003c\/strong\u003e; \u003cstrong data-end=\"3081\" data-start=\"3050\"\u003eVictron protocol compatible\u003c\/strong\u003e. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3015\" data-start=\"2881\"\u003e\n\u003cp data-end=\"3015\" data-start=\"2883\"\u003e\u003cstrong data-end=\"3157\" data-start=\"3137\"\u003eSystem topology:\u003c\/strong\u003e \u003cstrong data-end=\"3175\" data-start=\"3158\"\u003eParallel‑only\u003c\/strong\u003e expansion; \u003cstrong data-end=\"3211\" data-start=\"3187\"\u003eseries not supported\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4727\" data-start=\"4689\"\u003e\u003cstrong\u003eWhat it powers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"4951\" data-start=\"4728\"\u003e\n\u003cli data-end=\"4774\" data-start=\"4728\"\u003e\n\u003cp data-end=\"4774\" data-start=\"4730\"\u003e\u003cstrong data-end=\"4759\" data-start=\"4730\"\u003eElectric outboards \u0026amp; pods\u003c\/strong\u003e (48 V class)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4871\" data-start=\"4775\"\u003e\n\u003cp data-end=\"4871\" data-start=\"4777\"\u003e\u003cstrong data-end=\"4804\" data-start=\"4777\"\u003eSilent nights at anchor\u003c\/strong\u003e: air‑con (with inverter), galley, refrigeration, pumps, lighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4951\" data-start=\"4872\"\u003e\n\u003cp data-end=\"4951\" data-start=\"4874\"\u003e\u003cstrong data-end=\"4898\" data-start=\"4874\"\u003eHigh‑load DC systems\u003c\/strong\u003e: windlass, bow\/stern thrusters (within BMS limits)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Abyss Battery","offers":[{"title":"Default Title","offer_id":51255621189845,"sku":"AB-48V125","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/7895\/6441\/files\/abyss-battery-48v-125ah-lithium-marine-house-battery-front-left-three-quarter-low-angle.png?v=1776968922","url":"https:\/\/www.abyssbattery.com\/products\/abyss-48v125ah-lithium-marine-house-battery","provider":"Abyss Battery","version":"1.0","type":"link"}