{"product_id":"custom-lithium-caravan-rv-620ah-lifepo4-battery-380a","title":"Caravan \u0026 RV 620Ah LiFePO4 Battery | 380A BMS","description":"\u003cdiv style=\"font-weight: bold;\"\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e🔋 CUSTOM LITHIUM CARAVAN \u0026amp; RV 620AH LiFePO4 BATTERY – AUSTRALIAN MADE\u003c\/h2\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e620Ah • 12.8V LiFePO4 • 380A Continuous Discharge • 130A Recommended Charge • 48kg • 7 Year Warranty\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCustom Lithium Caravan \u0026amp; RV 620Ah Battery\u003c\/strong\u003e is designed for serious off-grid electrical systems where maximum energy storage, high-current performance and reliable operation are required.\u003c\/p\u003e\n\u003cp\u003eWith a massive \u003cstrong\u003e620Ah of lithium capacity\u003c\/strong\u003e, this battery is built for caravans, motorhomes, 4WDs and off-grid setups running equipment such as refrigeration, Starlink, induction cooking, coffee machines, washing machines and appropriately designed air-conditioning and inverter systems.\u003c\/p\u003e\n\u003cp\u003eBuilt in Brisbane using premium \u003cstrong\u003eA-grade automotive LiFePO4 cells\u003c\/strong\u003e, it combines a modified Heltech BMS, active cell balancing and a high-strength ABS and aluminium enclosure with a stated \u003cstrong\u003e380A continuous discharge capability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e⭐ KEY FEATURES\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🔋 Massive 620Ah LiFePO4 Capacity\u003c\/span\u003e\u003cbr\u003eProvides substantial stored energy for extended off-grid travel and high-demand caravan or motorhome electrical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e⚡ 380A Continuous Discharge\u003c\/span\u003e\u003cbr\u003eHigh-current capability supports demanding 12V loads and appropriately designed high-power inverter installations.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🇦🇺 Australian Made\u003c\/span\u003e\u003cbr\u003eBuilt in Brisbane and supplied as a certified Australian Made product.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🧠 Modified Heltech BMS\u003c\/span\u003e\u003cbr\u003eThe integrated BMS helps protect the battery against overheating, over-discharge and low-temperature charging conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e⚖️ Active Cell Balancing\u003c\/span\u003e\u003cbr\u003eThe active balancer helps manage individual cells and maintain consistent battery performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🔋 A-Grade Automotive LiFePO4 Cells\u003c\/span\u003e\u003cbr\u003eBuilt using premium lithium iron phosphate cells for demanding caravan, RV and off-grid applications.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🛡️ ABS \u0026amp; Aluminium Enclosure\u003c\/span\u003e\u003cbr\u003eThe high-strength enclosure is designed to protect the internal cells and components while maintaining a relatively compact footprint for its capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🚙 Built for Touring \u0026amp; Corrugations\u003c\/span\u003e\u003cbr\u003eInternal components are insulated against vibration to help protect the battery from rough-road and remote-area travel.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🧪 Individually Bench Tested\u003c\/span\u003e\u003cbr\u003eEach battery is individually bench tested before supply as part of Custom Lithium's quality-control process.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🛡️ 7 Year Warranty\u003c\/span\u003e\u003cbr\u003eBacked by a full 7-year manufacturer warranty.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🚐 MAXIMUM CAPACITY FOR EXTENDED OFF-GRID TOURING\u003c\/h3\u003e\n\u003cp\u003eThe 620Ah Caravan \u0026amp; RV battery is designed for electrical systems with substantial daily energy demands and customers who want to spend extended periods away from powered sites.\u003c\/p\u003e\n\u003cp\u003eIt can form the foundation of a system powering compatible equipment such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e❄️ 12V fridges \u0026amp; freezers\u003c\/li\u003e\n\u003cli\u003e❄️ Air conditioning through a suitably engineered inverter system\u003c\/li\u003e\n\u003cli\u003e📡 Starlink\u003c\/li\u003e\n\u003cli\u003e🍳 Induction cooking\u003c\/li\u003e\n\u003cli\u003e☕ Coffee machines\u003c\/li\u003e\n\u003cli\u003e🧺 Washing machines\u003c\/li\u003e\n\u003cli\u003e💨 Air compressors\u003c\/li\u003e\n\u003cli\u003e🛠️ Tools \u0026amp; battery chargers\u003c\/li\u003e\n\u003cli\u003e💡 Caravan \u0026amp; camp lighting\u003c\/li\u003e\n\u003cli\u003e🔌 Compatible 240V appliances through an appropriately sized inverter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🔋 PREMIUM LiFePO4 CELL TECHNOLOGY\u003c\/h3\u003e\n\u003cp\u003eThe battery is constructed using \u003cstrong\u003eA-grade automotive LiFePO4 cells\u003c\/strong\u003e combined with a high-current BMS and active cell balancing.\u003c\/p\u003e\n\u003cp\u003eThe supplied product information positions LiFePO4 as a suitable battery chemistry for demanding caravan, RV and off-grid applications where safety, reliability and performance are important.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e📊 TECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n\u003cp\u003eCapacity: 620Ah\u003c\/p\u003e\n\u003cp\u003eNominal Voltage: 12.8V\u003c\/p\u003e\n\u003cp\u003eContinuous Discharge: 380A\u003c\/p\u003e\n\u003cp\u003ePeak Discharge \/ Protection: 1200–1600A as specified by manufacturer\u003c\/p\u003e\n\u003cp\u003eRecommended Charge Current: 130A\u003c\/p\u003e\n\u003cp\u003eCharge Voltage: 14.2–14.6V\u003c\/p\u003e\n\u003cp\u003eAbsorption \/ Float Voltage: 13.4–13.6V\u003c\/p\u003e\n\u003cp\u003eLow-Voltage Cut-Off: 10.5V\u003c\/p\u003e\n\u003cp\u003eOperating Temperature: 0°C to 65°C\u003c\/p\u003e\n\u003cp\u003eTerminals: M10\u003c\/p\u003e\n\u003cp\u003eBattery Body Dimensions: 408 × 310 × 262mm\u003c\/p\u003e\n\u003cp\u003eOverall Dimensions: 458mm L × 310mm W × 262mm H\u003c\/p\u003e\n\u003cp\u003eWeight: Approx. 48kg\u003c\/p\u003e\n\u003cp\u003eBattery Chemistry: LiFePO4\u003c\/p\u003e\n\u003cp\u003eBMS: Modified Heltech High-Current BMS\u003c\/p\u003e\n\u003cp\u003eCell Balancing: Active Balancer\u003c\/p\u003e\n\u003cp\u003eEnclosure: High-Strength ABS \u0026amp; Aluminium\u003c\/p\u003e\n\u003cp\u003eWarranty: 7 Years\u003c\/p\u003e\n\u003cp\u003eManufactured: Brisbane, Australia\u003cspan style=\"color: #dd1d1d;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e⚡ HIGH-CURRENT PERFORMANCE\u003c\/h3\u003e\n\u003cp\u003eThe stated \u003cstrong\u003e380A continuous discharge capability\u003c\/strong\u003e provides substantial current availability for high-demand caravan and motorhome electrical systems.\u003c\/p\u003e\n\u003cp\u003eThis makes the battery suitable for appropriately engineered high-power inverter installations, but inverter selection must still account for actual DC current demand, surge requirements, battery state of charge, cable sizing, fuse ratings, connection quality and BMS limits.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🔌 CHARGING REQUIREMENTS\u003c\/h3\u003e\n\u003cp\u003eThe supplied specifications recommend a charge current of up to \u003cstrong\u003e130A\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBulk \/ Charge Voltage: 14.2–14.6V\u003c\/li\u003e\n\u003cli\u003eAbsorption \/ Float Voltage: 13.4–13.6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible lower-output charging systems can also be used, although recharge times will increase substantially with a 620Ah battery.\u003c\/p\u003e\n\u003cp\u003eYour DC-DC charger, solar charge controller and 240V charger should all be configured to suit the required LiFePO4 charging profile.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e📐 620AH IN A COMPACT HIGH-CAPACITY PACKAGE\u003c\/h3\u003e\n\u003cp\u003eThe battery body measures approximately \u003cstrong\u003e408 × 310 × 262mm\u003c\/strong\u003e, with stated overall dimensions of \u003cstrong\u003e458mm L × 310mm W × 262mm H\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis provides 620Ah of energy storage in a package specifically designed for caravan, motorhome and off-grid systems where battery capacity needs to be maximised without unnecessarily consuming storage space.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🇦🇺 AUSTRALIAN MADE\u003c\/h3\u003e\n\u003cp\u003eCustom Lithium states that its Caravan \u0026amp; RV batteries are \u003cstrong\u003eAustralian Made\u003c\/strong\u003e and built in Brisbane.\u003c\/p\u003e\n\u003cp\u003eEach battery is individually bench tested before supply and backed by a 7-year manufacturer warranty.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🛠️ PROFESSIONAL INSTALLATION RECOMMENDED\u003c\/h3\u003e\n\u003cp\u003eWith 620Ah of capacity and a 380A continuous discharge rating, correct system design is particularly important.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #dd1d1d;\"\u003e⚠️ Custom Lithium recommends installation by a qualified auto electrician. Correct cable sizing, fuse protection, isolation, mounting and charging configuration are essential for safe and reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e❓ QUICK FAQ\u003c\/h2\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eCan I replace an AGM battery bank with this 620Ah lithium battery?\u003c\/h3\u003e\n\u003cp\u003ePotentially, but your complete charging system must be compatible with lithium batteries. Check your DC-DC charger, solar charge controller, 240V charger and other connected equipment before changing from AGM to LiFePO4.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eWhat charging profile does the battery require?\u003c\/h3\u003e\n\u003cp\u003eThe supplied specifications call for a \u003cstrong\u003e14.2–14.6V charge voltage\u003c\/strong\u003e and \u003cstrong\u003e13.4–13.6V absorption\/float voltage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eWhat charge current is recommended?\u003c\/h3\u003e\n\u003cp\u003eThe stated recommended charge current is \u003cstrong\u003e130A\u003c\/strong\u003e. Lower-output compatible charging systems can also be used, but a 620Ah battery will take considerably longer to recharge.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eCan it run air conditioning, induction cooking or a washing machine?\u003c\/h3\u003e\n\u003cp\u003eIt can be used as part of an appropriately engineered inverter system supplying high-demand appliances. Actual suitability and runtime depend on appliance wattage, inverter efficiency, surge demand and the complete electrical system.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eCan the 620Ah battery run a large inverter?\u003c\/h3\u003e\n\u003cp\u003eThe stated 380A continuous discharge capability provides substantial current availability. Suitable inverter size still depends on DC current demand, surge requirements, cable sizing, fuse protection and BMS limits.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e🔋 620AH OF SERIOUS OFF-GRID POWER – BUILT FOR CARAVANS \u0026amp; RVS\u003c\/h2\u003e\n\u003cp\u003eWith 620Ah of lithium capacity, 380A continuous discharge capability, active balancing, a modified Heltech BMS and Australian manufacture, the Custom Lithium Caravan \u0026amp; RV 620Ah is designed for high-demand electrical systems built to spend extended periods away from mains power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum energy storage. High-current capability. Built for serious Australian touring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CUSTOM LITHIUM","offers":[{"title":"Default Title","offer_id":67767437525240,"sku":"CL-RV620","price":5100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9230\/4632\/files\/RV620.webp?v=1792645546","url":"https:\/\/www.homeof12volt.com.au\/products\/custom-lithium-caravan-rv-620ah-lifepo4-battery-380a","provider":"Home of 12 Volt Northern","version":"1.0","type":"link"}