{"product_id":"kepworth-12v-300ah-lifepo4-battery","title":"KEPWORTH 12V 300Ah LiFePO4 Battery – Off-Grid \u0026 RV Power","description":"\u003ch1\u003eKEPWORTH 12V 300Ah LiFePO4 Battery\u003c\/h1\u003e\n\u003ch2\u003eSerious Energy for Life Off the Grid.\u003c\/h2\u003e\n\u003cp\u003eBuild a dependable power system for your RV, camper, solar setup, or off-grid adventure with the KEPWORTH 12V 300Ah LiFePO4 Battery.\u003c\/p\u003e\n\u003cp\u003eWith 300Ah of capacity and approximately 3.84kWh of nominal stored energy, this high-capacity lithium iron phosphate battery is designed for applications that demand substantially more energy than a typical starter or portable battery.\u003c\/p\u003e\n\u003cp\u003eLiFePO4 chemistry provides a practical solution for deep-cycle applications, making this battery a strong foundation for compatible solar systems, RV electrical setups, backup power systems, and off-grid installations.\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading an RV power bank, building a solar setup, or creating a more capable basecamp energy system, the KEPWORTH 300Ah battery gives you serious capacity in a single 12V battery.\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e300Ah High Capacity\u003c\/strong\u003e – Provides substantial energy storage for demanding compatible off-grid applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApprox. 3.84kWh Nominal Energy\u003c\/strong\u003e – A serious amount of stored energy for RV, solar, and backup power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLiFePO4 Chemistry\u003c\/strong\u003e – Lithium iron phosphate technology is well suited for compatible deep-cycle energy-storage applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Off-Grid Power\u003c\/strong\u003e – A strong foundation for solar, RV, camper, and remote power setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGreat for RV Upgrades\u003c\/strong\u003e – Add substantial battery capacity to compatible recreational vehicle electrical systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSolar System Ready\u003c\/strong\u003e – Pair with appropriately sized solar panels, charge controllers, and electrical equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeep-Cycle Application\u003c\/strong\u003e – Designed for applications requiring repeated charging and discharging rather than engine starting.*\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Capacity Single Battery\u003c\/strong\u003e – Store significant energy without building a bank from numerous smaller batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGreat for Basecamp Power\u003c\/strong\u003e – Build a capable electrical setup for longer campground or off-grid stays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Energy Storage\u003c\/strong\u003e – Suitable for compatible RVs, campers, solar systems, marine applications, and backup-power projects.*\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12V System Compatibility\u003c\/strong\u003e – Designed around common compatible 12V DC electrical applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdventure-Ready Energy\u003c\/strong\u003e – Bring more stored power to longer trips and demanding off-grid setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cp\u003eRVs • Campers • Solar Systems • Off-Grid Cabins • Overlanding • Backup Power • Basecamp Power • Compatible Marine Systems • 12V Energy Storage\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KEPWORTH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e LiFePO4 \/ Lithium Iron Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Capacity:\u003c\/strong\u003e 300Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Energy:\u003c\/strong\u003e Approx. 3.84kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Deep Cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Average Life\u003c\/strong\u003e: \u003cspan style=\"color: #333333;\"\u003eMore than 6000 cycles\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Cell Composition:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003eLithium iron phosphate battery LiFePO4)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charge Time: \u003c\/strong\u003e\u003cspan style=\"color: #333333;\"\u003eAccording to the charging current\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Specific:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003ewith higher energy density, more stable performance \u0026amp; greater power\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003eCE,ROHS,MSDS,UN38.3\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Voltage: \u003c\/strong\u003e\u003cspan style=\"color: #333333;\"\u003e20V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Height:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003e260\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Length:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003e385\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: \u003cspan style=\"color: #333333;\"\u003e25\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Width: \u003c\/strong\u003e\u003cspan style=\"color: #333333;\"\u003e204\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Protection Voltage: \u003c\/strong\u003e\u003cspan style=\"color: #333333;\"\u003e14.6V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Charging Current:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003e0.5C\/100A\u003c\/span\u003e\u003cspan style=\"color: #333333;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable:\u003c\/strong\u003e \u003cspan style=\"color: #333333;\"\u003eYes\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart-stop battery: \u003c\/strong\u003e\u003cspan style=\"color: #333333;\"\u003eNo\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Compatible off-grid, solar, RV, and deep-cycle power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Use Information\u003c\/h3\u003e\n\u003cp\u003eThis is a deep-cycle energy-storage battery and should not be used as an engine-starting battery unless the manufacturer specifically approves the exact model for that application.\u003c\/p\u003e\n\u003cp\u003eAlways use compatible LiFePO4 charging equipment and follow the manufacturer's voltage, current, temperature, and wiring requirements.\u003c\/p\u003e\n\u003cp\u003eHigh-capacity battery systems can deliver substantial electrical current. Appropriate fuses or circuit breakers, cable sizes, disconnects, terminals, and other system protections should be selected for the specific installation.\u003c\/p\u003e\n\u003cp\u003eVerify compatibility before connecting batteries in series or parallel. Do not assume the battery supports either configuration unless explicitly approved by the manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse For\u003c\/span\u003e: \u003cspan style=\"color: #333333;\"\u003e300Ah Lifepo4 Batteries support series or parallel connecting. Powerful energy expansion system could be widely used for home storage system (avoiding the effects of power outages), off-grid system, RV, Trolling Motor, Boat, Marine, lead Acid \/ AGM battery replacement, 12V trailer, Solar System, Camping, fish-finder, Alarm System, and many others activities. Much more flexible to DIY your own battery system.\u003c\/span\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eAdvantages: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eIt has excellent safety performance and high efficiency and stability working performance than traditional Lead acid battery.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eLow self discharge rate: It can be stored for more than 1 years ( and normal lead acid can only be stored with less than 6 months ).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eBuilt-in BMS: BMS stands for \"Battery Management System\" - the brain of our deep cycle lithium batteries. Our BMS protects your battery from most common causes of battery failure, such as temperature volatility or ground faults. The BMS regulates the amount of power taken out of the battery and acts as a shut-off system to protect the li-ion cells (and you) from unsafe operating conditions.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eLithium ion Technology: Unlike Lead Acid batteries, Battle Born's deep cycle lithium ion batteries have unlimited mounting capability, exceptional longevity, and are more cost effective. When factoring time and cost into your purchase, our lithium ion battery banks come out ahead every time. Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eGreen Energy Battery: Made from 100% safe, nontoxic, renewable energy, Battle Born Batteries last for more cycles and can be charged and discharged repeatedly (and charge faster than any other battery). We make our renewable, sustainable green energy batteries because they’re simply better than anything else out there, including other green batteries.\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eParcel includes：\u003cbr\u003e1.One LiFePO4 Energy Storage Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003e2. An instruction manual\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb43168519e2e48c7ad68face51078f580.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S640fa5c97ead4e5dbcbd36822ed89ca2A.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9f692eb497f490e909e3de595a6e8a4S.jpg\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eAbout 300ah BMS:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eOvercharge Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eOverdischarge Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eOvercurrent Overcurrent\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eShort Circuit Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eHigh Temperature Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: 18px;\"\u003eLow Temperature Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S894eca91ec4a411593869b1491d19ad83.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7feaa5d8dd1b42c6bf280c5e46e553f2V.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0081185c0d62420782b96ddb3ce5ba59C.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2386b8fbf4e241cf885af446e606c9acl.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Wild Cove Co","offers":[{"title":"12V 300Ah \/ United States","offer_id":48226382053561,"sku":"14:193#12V 300Ah;200007763:201336106","price":684.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/2970\/5657\/files\/S9b1cc5dfe41d49e19b3de9f43f46350d5.webp?v=1784414784","url":"https:\/\/wildcoveco.com\/products\/kepworth-12v-300ah-lifepo4-battery","provider":"Wild Cove Co","version":"1.0","type":"link"}