{"product_id":"renogy-core-12v-300ah-lifepo4-battery-4-pack-2","title":"Renogy Core 12V 300Ah LiFePO4 Battery 4-Pack (2)","description":"\u003ch2\u003eRenogy Core Mini 12V 300Ah LiFePO4 Battery 4-Pack – 15,360Wh Lithium Power with Low-Temperature Protection\u003c\/h2\u003e\n\u003cp\u003eThe Renogy Core Mini 12V 300Ah LiFePO4 Battery 4-Pack (SKU RBT12300LFP-Mx4-US) includes four 12.8V 300Ah lithium iron phosphate batteries for a combined 15,360Wh of dependable deep-cycle power — built for larger RV, van, marine, home backup, and off-grid power systems. Each battery uses a built-in 200A BMS with low-temperature protection that limits charging below 32°F and discharging below -4°F, adding a safeguard in cold-weather conditions without manual oversight. Each unit weighs just 55.1 lb in a compact 15.12\" x 7.64\" x 9.96\" case that's 57% lighter than a comparable 12V 200Ah lead-acid battery and fits common 4D and 8D battery boxes. Grade-A prismatic LiFePO4 cells support 5000+ cycles at 80% depth of discharge, and the four batteries can be wired in series, parallel, or a mix to match your system voltage and capacity needs.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e15,360Wh of Combined Lithium Power in a Four-Battery Pack\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis package includes four Core Mini batteries, each delivering 3840Wh, for 15,360Wh of combined lithium storage. That capacity suits larger RV, marine, and off-grid loads — such as a refrigerator, small appliances, and other essential circuits — when paired with a properly sized inverter. Actual runtime depends on your specific loads and inverter, so heavier draws like air conditioning will draw down capacity faster.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eLow-Temperature Protection for Cold-Weather Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEach battery's integrated 200A battery management system guards against overcharge, over-discharge, over-current, and short circuits, and self-balances cell voltage. The low-temperature cut-off limits charging below 32°F (0°C) and use below -4°F (-20°C), helping protect the cells during winter travel and cold storage.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eLightweight, Compact Build That Fits 4D and 8D Battery Boxes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt 55.1 lb each, these batteries are manageable for one person to lift and install one at a time. The compact case is roughly 31% more space-efficient than many other 12V 300Ah LiFePO4 batteries and fits a range of enclosures, including 4D and 8D battery boxes, leaving more room for clean wiring and easier maintenance across a multi-battery bank. An IP65 rating adds protection against dust and low-pressure water.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFlexible Wiring for Larger Battery Banks\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFour batteries give you flexibility to build the bank your system needs — wired in series, parallel, or a series-parallel mix. The Core Mini supports configurations up to 4S4P (16 batteries) for systems as large as 61.44kWh, so this 4-pack can serve as a complete bank or a starting point for further expansion. Battery matching, cable sizing, fusing, charger settings, inverter compatibility, and clearance should be confirmed against current Renogy documentation before installation.\u003c\/p\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin: 32px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\u003cimg alt=\"Renogy Core Mini 12V 300Ah LiFePO4 battery for RV van marine and off-grid power systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RBT12300LFP-M-_04__86535.1741082619.1280.1280_db91afb5-9d6e-4e01-89f0-cd58a864e7aa.webp?v=1780707613\" width=\"1000\" height=\"1000\" style=\"width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\n\u003cp\u003eFour 12.8V 300Ah lithium batteries deliver 15,360Wh of combined deep-cycle capacity for larger RV, van, marine, and home backup systems. The lightweight, compact design keeps each unit easy to handle during installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap-reverse; align-items: center; gap: 24px; margin: 32px 0;\"\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\n\u003cp\u003eRenogy lists installation clearance guidance of 1.97\" to 3.94\" above the battery and at least 7.87\" on the busbar side. Check these spacing requirements for each unit during layout planning to support safe access, clean wiring, and proper serviceability across the bank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 320px;\"\u003e\u003cimg alt=\"Renogy 12V 300Ah lithium battery dimensional reference for compact power system installation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RBT12300LFP-M-_06__30871.1737106450.1280.1280_d3d57942-4f49-4c59-b320-83eb1460247e.webp?v=1780707613\" width=\"1000\" height=\"1000\" style=\"width: 100%; height: auto; border-radius: 8px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRenogy Core Mini 12V 300Ah 4-Pack Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15,360Wh combined capacity (4 × 3840Wh):\u003c\/strong\u003e Four batteries in one package give substantial lithium storage for larger off-grid, home backup, and travel systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature protection:\u003c\/strong\u003e Built-in BMS limits charging below 32°F and use below -4°F to help protect cells in cold conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A battery management system:\u003c\/strong\u003e Each unit protects against overcharge, over-discharge, over-current, and short circuits with cell self-balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight 55.1 lb per battery:\u003c\/strong\u003e 57% lighter than a 12V 200Ah lead-acid battery, keeping each unit manageable during a multi-battery install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, box-friendly design:\u003c\/strong\u003e Roughly 31% more space-efficient than many 12V 300Ah LFP batteries and fits 4D and 8D battery boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5000+ cycles at 80% DOD:\u003c\/strong\u003e Grade-A prismatic LiFePO4 cells support long service life well beyond traditional lead-acid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible series\/parallel wiring:\u003c\/strong\u003e Four batteries support series, parallel, or series-parallel banks, with the platform expandable up to 4S4P \/ 61.44kWh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background: #EFE9DC; color: #1f1f1f; border: 1px solid #D6D0C4; border-radius: 8px; padding: 24px; text-align: center; margin: 32px 0;\"\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help sizing the right lithium battery bank for your RV, boat, or off-grid setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact TrueStead Supply for capacity sizing, expansion guidance, and quote assistance.\u003c\/p\u003e\n\u003cp\u003e✔ Battery sizing guidance\u003cbr\u003e✔ Series \u0026amp; parallel expansion support\u003cbr\u003e✔ RV, marine, home \u0026amp; off-grid options\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.truesteadsupply.com\/pages\/contact-us\" style=\"display: inline-block; padding: 0.75rem 1.5rem; background-color: #2f4f2f; color: #ffffff; text-decoration: none; font-weight: bold; border-radius: 6px;\"\u003eContact Us for a Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRenogy Core Mini 12V 300Ah 4-Pack Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eRenogy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eCore Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eRBT12300LFP-Mx4-US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eDeep-Cycle Lithium Iron Phosphate (LiFePO4) Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e4-Pack (four 12.8V 300Ah batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e12V \/ 12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e10V to 14.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eRated Capacity (each)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e300Ah at 0.5C, 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eRated Energy (each \/ combined)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e3840Wh each \/ 15,360Wh combined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eMaximum Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eMaximum Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003ePeak Discharge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e380A for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e5000+ cycles at 80% depth of discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eBuilt-in BMS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e200A, with low-temperature cut-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eCharge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e32°F to 140°F \/ 0°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eDischarge Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e-4°F to 149°F \/ -20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e-4°F to 140°F \/ -20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eConnection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eSeries and parallel, up to 4S4P (platform expandable to 61.44kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eTerminal Bolt Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eM8 x 1.25 x 12 mm \u0026amp; M8 x 1.25 x 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eRecommended Terminal Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e70.8 in·lb \/ 8 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eDimensions (each)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e15.12\" x 7.64\" x 9.96\" \/ 384 x 194 x 253 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eWeight (each)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e55.1 lbs \/ 25.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eIncluded Accessories (per battery)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e2 long terminal bolts (M8 x 1.25 x 16 mm), 2 terminal bolts (M8 x 1.25 x 12 mm), user manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eMSDS, UN38.3, FCC, CE, PSE, RCM, RoHS, UKCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e5-year prorated material and workmanship warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRenogy Core Mini 12V 300Ah Info \u0026amp; Resources\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/UM_12V_300Ah_Core_Mini_Battery_1_c0011431-e616-43bd-ab4a-1ae3e1a27fe2.pdf?v=1780708392\" target=\"_blank\" rel=\"noopener\"\u003eUser Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RNG-4-243_Limited_warranty_A7_ALL_9af6fb59-c743-4806-9cac-006099759b63.pdf?v=1780708390\" target=\"_blank\" rel=\"noopener\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":49199963472024,"sku":"RBT12300LFP-Mx4-US","price":3419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/61060_source_1737511210.webp?v=1780712849","url":"https:\/\/www.truesteadsupply.com\/products\/renogy-core-12v-300ah-lifepo4-battery-4-pack-2","provider":"TrueStead Supply","version":"1.0","type":"link"}