{"product_id":"relion-lithium-battery-rb300-group-31-12v-300ah-marine-deep-cycle","title":"RELiON Lithium Battery RB300 Group 31 12V 300Ah Marine Deep Cycle","description":"\u003cp data-start=\"299\" data-end=\"744\"\u003e\u003cstrong data-start=\"299\" data-end=\"345\"\u003eThis new RELiON Legacy Series Lithium Battery RB300\u003c\/strong\u003e is a \u003cstrong data-start=\"351\" data-end=\"438\"\u003ehigh-capacity 12-volt, Group 31 lithium iron phosphate (LiFePO₄) deep cycle battery\u003c\/strong\u003e engineered for \u003cstrong data-start=\"454\" data-end=\"503\"\u003emarine, RV, solar, and off-grid power systems\u003c\/strong\u003e with substantial energy demands. Designed as a \u003cstrong data-start=\"551\" data-end=\"623\"\u003edirect replacement for large-format AGM, GEL, or lead-acid batteries\u003c\/strong\u003e, the RB300 delivers \u003cstrong data-start=\"644\" data-end=\"721\"\u003eexceptional usable capacity, ultra-fast charging, and extended cycle life\u003c\/strong\u003e with zero maintenance.\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"1129\"\u003eBuilt with a \u003cstrong data-start=\"759\" data-end=\"784\"\u003edurable ABS enclosure\u003c\/strong\u003e and an \u003cstrong data-start=\"792\" data-end=\"838\"\u003eintegrated Battery Management System (BMS)\u003c\/strong\u003e, the RB300 ensures \u003cstrong data-start=\"858\" data-end=\"940\"\u003esafe operation, accurate state-of-charge monitoring, and long-term reliability\u003c\/strong\u003e. With \u003cstrong data-start=\"947\" data-end=\"976\"\u003e300 amp hours of capacity\u003c\/strong\u003e and an impressive \u003cstrong data-start=\"995\" data-end=\"1026\"\u003e720-minute reserve capacity\u003c\/strong\u003e, this battery is ideal for applications requiring long runtimes and consistent deep cycle performance.\u003c\/p\u003e\n\u003chr data-start=\"1131\" data-end=\"1134\"\u003e\n\u003ch3 data-start=\"1136\" data-end=\"1162\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1162\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1163\" data-end=\"1795\"\u003e\n\u003cli data-start=\"1163\" data-end=\"1202\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1202\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1194\"\u003eManufacturer Part Number:\u003c\/strong\u003e RB300\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1203\" data-end=\"1232\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1216\"\u003eSeries:\u003c\/strong\u003e Legacy Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1233\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1247\"\u003eVoltage:\u003c\/strong\u003e 12 Volt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1286\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1281\"\u003eBCI Group Number:\u003c\/strong\u003e 31\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1326\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1306\"\u003eBattery Type:\u003c\/strong\u003e Marine Deep Cycle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1327\" data-end=\"1386\"\u003e\n\u003cp data-start=\"1329\" data-end=\"1386\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1351\"\u003eElectrolyte Style:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO₄)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1387\" data-end=\"1418\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1418\"\u003e\u003cstrong data-start=\"1389\" data-end=\"1409\"\u003eAmp Hour Rating:\u003c\/strong\u003e 300 AH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1450\"\u003eCold Cranking Amps (CCA):\u003c\/strong\u003e 200 Amps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1482\"\u003eCranking Amps:\u003c\/strong\u003e 100 Amps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1531\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1517\"\u003eReserve Capacity:\u003c\/strong\u003e 720 Minutes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1532\" data-end=\"1589\"\u003e\n\u003cp data-start=\"1534\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1556\"\u003eTerminal Location:\u003c\/strong\u003e M8 Threaded Stud Top Terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1590\" data-end=\"1616\"\u003e\n\u003cp data-start=\"1592\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1592\" data-end=\"1610\"\u003eCase Material:\u003c\/strong\u003e ABS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1617\" data-end=\"1644\"\u003e\n\u003cp data-start=\"1619\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1619\" data-end=\"1630\"\u003eLength:\u003c\/strong\u003e 20.6 Inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1645\" data-end=\"1671\"\u003e\n\u003cp data-start=\"1647\" data-end=\"1671\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1657\"\u003eWidth:\u003c\/strong\u003e 10.5 Inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1672\" data-end=\"1698\"\u003e\n\u003cp data-start=\"1674\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1674\" data-end=\"1685\"\u003eHeight:\u003c\/strong\u003e 8.7 Inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1699\" data-end=\"1724\"\u003e\n\u003cp data-start=\"1701\" data-end=\"1724\"\u003e\u003cstrong data-start=\"1701\" data-end=\"1718\"\u003eMarine Rated:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1725\" data-end=\"1762\"\u003e\n\u003cp data-start=\"1727\" data-end=\"1762\"\u003e\u003cstrong data-start=\"1727\" data-end=\"1744\"\u003eUniversality:\u003c\/strong\u003e Fully Universal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1763\" data-end=\"1795\"\u003e\n\u003cp data-start=\"1765\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1765\" data-end=\"1788\"\u003eIngress Protection:\u003c\/strong\u003e IP65\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003ch3 data-start=\"1802\" data-end=\"1829\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1829\"\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1830\" data-end=\"2454\"\u003e\n\u003cli data-start=\"1830\" data-end=\"1945\"\u003e\n\u003cp data-start=\"1832\" data-end=\"1945\"\u003e\u003cstrong data-start=\"1832\" data-end=\"1876\"\u003eHigh-capacity LiFePO₄ lithium technology\u003c\/strong\u003e provides significantly more usable energy than lead-acid batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1946\" data-end=\"2054\"\u003e\n\u003cp data-start=\"1948\" data-end=\"2054\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1994\"\u003eIntegrated Battery Management System (BMS)\u003c\/strong\u003e ensures protection, safety, and accurate SOC calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2055\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2057\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2057\" data-end=\"2122\"\u003eUltra-fast charging and high-efficiency discharge performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2125\" data-end=\"2178\"\u003e\n\u003cp data-start=\"2127\" data-end=\"2178\"\u003e\u003cstrong data-start=\"2127\" data-end=\"2151\"\u003eUp to 99% efficiency\u003c\/strong\u003e for maximum usable power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2179\" data-end=\"2238\"\u003e\n\u003cp data-start=\"2181\" data-end=\"2238\"\u003e\u003cstrong data-start=\"2181\" data-end=\"2204\"\u003eExtended cycle life\u003c\/strong\u003e with maintenance-free operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2239\" data-end=\"2315\"\u003e\n\u003cp data-start=\"2241\" data-end=\"2315\"\u003e\u003cstrong data-start=\"2241\" data-end=\"2266\"\u003eDurable ABS enclosure\u003c\/strong\u003e for demanding marine and off-grid environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2316\" data-end=\"2378\"\u003e\n\u003cp data-start=\"2318\" data-end=\"2378\"\u003e\u003cstrong data-start=\"2318\" data-end=\"2376\"\u003eCapable of charging in temperatures from -20°C to 45°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2379\" data-end=\"2454\"\u003e\n\u003cp data-start=\"2381\" data-end=\"2454\"\u003e\u003cstrong data-start=\"2381\" data-end=\"2452\"\u003eIdeal solution for large battery banks and high-consumption systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2456\" data-end=\"2459\"\u003e\n\u003ch3 data-start=\"2461\" data-end=\"2481\"\u003e\u003cstrong data-start=\"2465\" data-end=\"2481\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2482\" data-end=\"2645\"\u003e\n\u003cli 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data-end=\"2668\"\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2669\" data-end=\"2776\"\u003e\n\u003cli data-start=\"2669\" data-end=\"2709\"\u003e\n\u003cp data-start=\"2671\" data-end=\"2709\"\u003e\u003cstrong data-start=\"2671\" data-end=\"2707\"\u003eLimited 10-Year Product Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2710\" data-end=\"2750\"\u003e\n\u003cp data-start=\"2712\" data-end=\"2750\"\u003e\u003cstrong data-start=\"2712\" data-end=\"2748\"\u003e3-Year Free Replacement Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2751\" data-end=\"2776\"\u003e\n\u003cp data-start=\"2753\" data-end=\"2776\"\u003e\u003cstrong data-start=\"2753\" data-end=\"2776\"\u003eNon-Returnable Item\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Relion Battery","offers":[{"title":"Default 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