{"product_id":"custom-lithium-ultra-slim-230ah-lifepo4-battery-66mm","title":"Ultra Slim 230Ah LiFePO4 Battery | 330A BMS","description":"\u003cdiv style=\"font-weight: bold;\"\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e🔋 CUSTOM LITHIUM ULTRA SLIM 230AH LiFePO4 BATTERY – AUSTRALIAN MADE\u003c\/h2\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e230Ah • 12.8V LiFePO4 • 330A Continuous Discharge • Only 66mm High • Active Balancing • 7 Year Warranty\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCustom Lithium Ultra Slim 230Ah Battery\u003c\/strong\u003e is designed for high-capacity auxiliary power systems where installation height is extremely limited.\u003c\/p\u003e\n\u003cp\u003eAt only \u003cstrong\u003e66mm high\u003c\/strong\u003e, its ultra-slim aluminium enclosure makes it ideal for mounting behind seats, beneath false floors, inside canopy walls and in other tight vehicle, caravan or RV installations.\u003c\/p\u003e\n\u003cp\u003eBuilt in Brisbane using premium \u003cstrong\u003eA-grade automotive LiFePO4 cells\u003c\/strong\u003e, it combines a high-current Heltech BMS, active cell balancing and a lightweight aluminium enclosure with a stated \u003cstrong\u003e330A 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📏 Only 66mm High\u003c\/span\u003e\u003cbr\u003eThe ultra-slim design allows 230Ah of lithium capacity to fit into installations where a conventional battery enclosure may be too tall.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🔋 230Ah LiFePO4 Capacity\u003c\/span\u003e\u003cbr\u003eProvides substantial energy storage for touring vehicles, canopies, caravans, RVs and larger off-grid electrical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e⚡ 330A Continuous Discharge\u003c\/span\u003e\u003cbr\u003eHigh-current capability supports demanding 12V equipment and appropriately designed 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🧠 High-Current Heltech BMS\u003c\/span\u003e\u003cbr\u003eThe battery management system helps safeguard against overheating, over-discharge and short-circuit conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e⚖️ Active Cell Balancing\u003c\/span\u003e\u003cbr\u003eThe integrated active balancer helps manage individual cells and maintain consistent battery performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e🛡️ Lightweight Aluminium Enclosure\u003c\/span\u003e\u003cbr\u003eThe custom aluminium case reduces overall bulk while helping protect the internal cells and battery components.\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 during remote travel and rough-road use.\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📐 HIGH CAPACITY FOR TIGHT SPACES\u003c\/h3\u003e\n\u003cp\u003eThe Ultra Slim range is purpose-built for installations where usable height is limited but substantial battery capacity is still required.\u003c\/p\u003e\n\u003cp\u003eWith overall dimensions of \u003cstrong\u003e620mm L × 373mm W × 66mm H\u003c\/strong\u003e, the 230Ah model can suit installations such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBehind vehicle seats\u003c\/li\u003e\n\u003cli\u003eUnder false floors\u003c\/li\u003e\n\u003cli\u003eInside canopy walls\u003c\/li\u003e\n\u003cli\u003eUnder storage platforms\u003c\/li\u003e\n\u003cli\u003eCustom 4WD auxiliary systems\u003c\/li\u003e\n\u003cli\u003eCaravan \u0026amp; RV battery installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🚐 BUILT FOR SERIOUS OFF-GRID POWER\u003c\/h3\u003e\n\u003cp\u003eWith \u003cstrong\u003e230Ah of lithium capacity\u003c\/strong\u003e, this battery can form the foundation of a substantial touring or off-grid electrical system.\u003c\/p\u003e\n\u003cp\u003eIt can support compatible equipment including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e❄️ 12V fridges \u0026amp; freezers\u003c\/li\u003e\n\u003cli\u003e💡 Camp \u0026amp; vehicle lighting\u003c\/li\u003e\n\u003cli\u003e📡 Starlink\u003c\/li\u003e\n\u003cli\u003e💻 Computers \u0026amp; electronics\u003c\/li\u003e\n\u003cli\u003e📷 Cameras \u0026amp; charging equipment\u003c\/li\u003e\n\u003cli\u003e💨 Air compressors\u003c\/li\u003e\n\u003cli\u003e🛠️ Compatible tools \u0026amp; battery chargers\u003c\/li\u003e\n\u003cli\u003e🔌 240V appliances through a suitable inverter\u003c\/li\u003e\n\u003cli\u003e🍳 Induction cooking through an appropriately designed inverter system\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 chemistry as a suitable choice for demanding vehicle and off-grid environments 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: 230Ah\u003c\/p\u003e\n\u003cp\u003eNominal Voltage: 12.8V\u003c\/p\u003e\n\u003cp\u003eContinuous Discharge: 330A\u003c\/p\u003e\n\u003cp\u003ePeak Discharge \/ Protection: 1060–1600A as specified by manufacturer\u003c\/p\u003e\n\u003cp\u003eRecommended Charge Current: 100A\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\u003eOverall Dimensions: 620mm L × 373mm W × 66mm H\u003c\/p\u003e\n\u003cp\u003eWeight: Approx. 22kg\u003c\/p\u003e\n\u003cp\u003eBattery Chemistry: LiFePO4\u003c\/p\u003e\n\u003cp\u003eBMS: Heltech High-Current BMS\u003c\/p\u003e\n\u003cp\u003eCell Balancing: Active Balancer\u003c\/p\u003e\n\u003cp\u003eEnclosure: Aluminium\u003c\/p\u003e\n\u003cp\u003eWarranty: 7 Years\u003c\/p\u003e\n\u003cp\u003eManufactured: Brisbane, Australia\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e⚡ HIGH-CURRENT PERFORMANCE\u003c\/h3\u003e\n\u003cp\u003eThe stated \u003cstrong\u003e330A continuous discharge capability\u003c\/strong\u003e gives the 230Ah Ultra Slim substantial current capacity for larger auxiliary systems.\u003c\/p\u003e\n\u003cp\u003eThis makes it suitable for appropriately designed high-power inverter installations, but actual inverter compatibility depends on DC current demand, surge requirements, cable sizing, fuse protection, 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\u003e100A\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\u003eIf your charger provides a LiFePO4 profile matching these voltage requirements, that setting can be used.\u003c\/p\u003e\n\u003cp\u003eCompatible lower-output DC-DC chargers such as 25A, 30A or 40A units can also be used, although recharge times will be longer with a 230Ah battery.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003e🇦🇺 AUSTRALIAN MADE\u003c\/h3\u003e\n\u003cp\u003eCustom Lithium states that its Ultra Slim 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📋 STANDARDS \u0026amp; COMPONENT COMPLIANCE\u003c\/h3\u003e\n\u003cp\u003eCustom Lithium states that its batteries are manufactured using \u003cstrong\u003eIEC 62619-certified components\u003c\/strong\u003e and meet the recommendations of \u003cstrong\u003eAS\/NZS 3001\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e❓ QUICK FAQ\u003c\/h2\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eWhere can the 230Ah Ultra Slim battery be installed?\u003c\/h3\u003e\n\u003cp\u003eIts 66mm-high design makes it suitable for tight spaces such as behind seats, underneath false floors, inside canopy walls and other compact auxiliary battery locations where sufficient length and width are available.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eCan I replace an AGM battery with this lithium battery?\u003c\/h3\u003e\n\u003cp\u003ePotentially, but your complete charging system must be lithium compatible. Check your DC-DC charger, solar regulator and 240V charger to ensure they support the required LiFePO4 charging profile before changing from AGM.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eWhat charging profile should I use?\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 size DC-DC charger can I use?\u003c\/h3\u003e\n\u003cp\u003eThe stated recommended charge current is up to 100A. Smaller compatible chargers such as 25A, 30A or 40A units can also be used, but will take longer to recharge the 230Ah battery.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eCan this battery run an inverter?\u003c\/h3\u003e\n\u003cp\u003eYes. The stated 330A continuous discharge capability makes it suitable for appropriately designed high-current inverter systems. Actual inverter suitability depends on DC current demand, surge requirements, cable sizing, fusing and the complete electrical installation.\u003c\/p\u003e\n\u003ch3 style=\"color: #00aaff;\"\u003eHow do I restart the battery after a low-voltage BMS shutdown?\u003c\/h3\u003e\n\u003cp\u003eThe supplied instructions describe using a lithium-compatible 240V charger with an appropriate power-supply mode to wake the BMS. Battery and charger manufacturer instructions should be followed during recovery.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #dd1d1d;\"\u003e🔋 230AH OF LITHIUM POWER IN AN ULTRA-SLIM 66MM PACKAGE\u003c\/h2\u003e\n\u003cp\u003eWith 230Ah of capacity, 330A continuous discharge capability, active balancing and an aluminium enclosure only 66mm high, the Custom Lithium Ultra Slim 230Ah is built for high-capacity installations where usable height is extremely limited.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore capacity. Ultra-slim installation. Australian made.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CUSTOM LITHIUM","offers":[{"title":"Default Title","offer_id":48174941143288,"sku":"CL-US-230","price":2190.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9230\/4632\/files\/us200_9b23c263-679a-48c8-ae39-068f837bf9fe.webp?v=1774998557","url":"https:\/\/www.homeof12volt.com.au\/products\/custom-lithium-ultra-slim-230ah-lifepo4-battery-66mm","provider":"Home of 12 Volt Northern","version":"1.0","type":"link"}