{"title":"Vehicle Battery Testers","description":null,"products":[{"product_id":"humsienk-lifepo4-battery-12v-24v-100ah-200ah-capacity","title":"Humsienk LiFePO4 Battery 12V-24V, 100Ah-200Ah Capacity, 15,000+ Cycles","description":"\u003cp\u003eThe Humsienk LiFePO4 battery is a high-capacity energy storage solution available in 12V or 24V configurations, designed for RVs, solar systems, and marine applications. With up to 15,000+ deep cycles and a built-in Battery Management System, it provides reliable, long-lasting power for demanding off-grid setups.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Rated for 15,000+ deep cycles, offering significantly more longevity than traditional lead-acid batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety\u003c\/strong\u003e – Built-in BMS provides protection against overcharge, over-discharge, overcurrent, and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resilience\u003c\/strong\u003e – Operates in discharge temperatures ranging from -4°F to 158°F, with automatic power-off below -4°F for protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Storage\u003c\/strong\u003e – Supports configurations up to 4S4P to meet high-energy demands for home solar or large-scale power needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e – Engineered to be 40% lighter than lead-acid alternatives, making it easier to transport and install in compact spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Voltage\u003c\/th\u003e\n\u003ctd\u003e12V, 12.8V, 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity Options\u003c\/th\u003e\n\u003ctd\u003e100Ah, 200Ah, 240Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCycle Life\u003c\/th\u003e\n\u003ctd\u003eUp to 15,000 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaterproof Rating\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharge Temperature\u003c\/th\u003e\n\u003ctd\u003e0℃ to 55℃ (32℉ to 131℉)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDischarge Temperature\u003c\/th\u003e\n\u003ctd\u003e-20℃ to 70℃ (-4℉ to 158℉)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eIdeal for\u003c\/h2\u003e\u003cp\u003eThis battery is suitable for off-grid solar energy systems, home emergency backup, RVs, vans, marine boats, and trolling motors. It is designed for users needing a maintenance-free and space-efficient power source for high-energy applications.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes this battery work in cold weather?\u003c\/h3\u003e\u003cp\u003eYes, it supports discharge temperatures down to -4°F (-20°C). It includes automatic power-off protection below this temperature to ensure safety.\u003c\/p\u003e\u003ch3\u003eIs this battery safe for indoor use?\u003c\/h3\u003e\u003cp\u003eYes, the built-in Battery Management System provides essential safety features including over-temperature and short-circuit protection, making it suitable for both indoor and outdoor use.\u003c\/p\u003e\u003ch3\u003eCan I connect multiple batteries together?\u003c\/h3\u003e\u003cp\u003eYes, this system supports 4S4P configurations for expandable energy storage up to 51.2V 800Ah.\u003c\/p\u003e","brand":"ValueVista","offers":[{"title":"12V 100AH","offer_id":50722222440513,"sku":"CG-3256812147659745-2","price":254.99,"currency_code":"USD","in_stock":true},{"title":"24V 200AH","offer_id":50722222473281,"sku":"CG-3256812147659745-3","price":1102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/9328\/2881\/files\/img_Cc_KTnyEb9flMIrD99UdHSkcyn8Wdu6iJVP318dTWBQ.webp?v=1792350487"},{"product_id":"320ah-lifepo4-rechargeable-battery-cell-3-2v-for","title":"320Ah LiFePO4 Rechargeable Battery Cell 3.2V for DIY Battery Packs","description":"\u003cp\u003eThis 320Ah LiFePO4 battery cell is a rechargeable lithium iron phosphate unit designed for DIY energy storage projects in 12V, 24V, 48V, 72V, 96V, and 108V systems. With a nominal capacity of 300Ah–320Ah and a cycle life of 8000 times, it provides a reliable power source for RVs, campers, boats, golf carts, and solar energy storage systems.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Rated for 8000 cycles to ensure extended performance for your DIY battery assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A Cells\u003c\/strong\u003e – Features high-quality internal construction with an internal impedance of ≤0.3mΩ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Versatility\u003c\/strong\u003e – Suitable for a wide range of environments, with a charging temperature of 0~60℃ and discharging temperature of -30~60°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete DIY Set\u003c\/strong\u003e – Each purchase includes essential accessories including epoxy insulating boards, tin-plating busbars, and mesh fiber tape for assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Type\u003c\/th\u003e\n\u003ctd\u003eLithium iron phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Capacity\u003c\/th\u003e\n\u003ctd\u003e300Ah–320Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd\u003e3.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L×W×H)\u003c\/th\u003e\n\u003ctd\u003e172 × 71.7 × 204 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e5.45 kg ± 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Charge Current\u003c\/th\u003e\n\u003ctd\u003e1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Discharge Current\u003c\/th\u003e\n\u003ctd\u003e3C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Size\u003c\/th\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Quantities\u003c\/th\u003e\n\u003ctd\u003e4PCS, 8PCS, 16PCS, 32PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiFePO4 Battery Cells\u003c\/li\u003e\n\u003cli\u003eBusbar connectors\u003c\/li\u003e\n\u003cli\u003eScrews\u003c\/li\u003e\n\u003cli\u003eEpoxy Insulating Board\u003c\/li\u003e\n\u003cli\u003eMesh Fiber Tape\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal for\u003c\/h2\u003e\u003cp\u003eThis battery is intended for DIY enthusiasts and professionals building custom power packs for solar energy storage, RVs, vans, campers, yachts, and electric vehicles like golf carts or forklifts.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eDoes this battery include busbar connectors and screws?\u003c\/h3\u003e\u003cp\u003eYes, every order includes the necessary busbar connectors and screws for assembly.\u003c\/p\u003e\u003ch3\u003eHow should I set my BMS voltage?\u003c\/h3\u003e\u003cp\u003eTo extend battery life, set the BMS charge cutoff at 3.45V and the discharge cutoff at 2.80V.\u003c\/p\u003e\u003ch3\u003eAre the cells balanced before shipping?\u003c\/h3\u003e\u003cp\u003eYes, all cells are matched and balanced for internal resistance, voltage, and capacity prior to delivery to ensure consistency in your pack.\u003c\/p\u003e","brand":"ValueVista","offers":[{"title":"4PCS","offer_id":50722222702657,"sku":"CG-3256808047939384-1","price":562.99,"currency_code":"USD","in_stock":true},{"title":"8PCS","offer_id":50722222735425,"sku":"CG-3256808047939384-2","price":1124.99,"currency_code":"USD","in_stock":true},{"title":"16PCS","offer_id":50722222768193,"sku":"CG-3256808047939384-3","price":2249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/9328\/2881\/files\/img_p_82ypYPbOMFKQ_O2L0pPQeyJwf1nXLed_L0SVhSk4o.webp?v=1792350499"}],"url":"https:\/\/valuevista.store\/collections\/vehicle-battery-testers.oembed","provider":"ValueVista","version":"1.0","type":"link"}