{"product_id":"renogy-core-mini-12v-300ah-lifepo4-battery-1","title":"Renogy Core Mini 12V 300Ah LiFePO4 Battery (1)","description":"\u003ch2\u003eRenogy Core Mini 12V 300Ah LiFePO4 Battery – Compact Lithium Power with Low-Temperature Protection\u003c\/h2\u003e\n\u003cp\u003eThe Renogy Core Mini 12V 300Ah LiFePO4 Battery is a compact deep-cycle lithium battery for RVs, vans, boats, campers, home backup planning, and off-grid power systems. It delivers 3840Wh of rated energy in a smaller 55.1 lb case, making it easier to place where space and handling matter. Built-in low-temperature protection helps limit charging below 32°F and discharging below -4°F, giving the battery added protection in cold-weather conditions. Grade-A prismatic lithium iron phosphate cells support 5000+ cycles at 80% depth of discharge for long-term energy storage planning. Series and parallel support up to 4S4P allows larger battery banks when installed with compatible matching batteries, correct protection equipment, and proper system design.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompact 300Ah Lithium Storage for Tight Power Setups\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Core Mini design gives users 300Ah rated capacity and 3840Wh of energy storage without the larger footprint of many high-capacity batteries. Its 15.12\" x 7.64\" x 9.96\" case helps support cleaner layouts in battery compartments, mobile power systems, and properly planned home backup builds.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLow-Temperature Protection for Cold-Weather Use\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe built-in battery management system helps protect the battery by limiting charging below 32°F and discharging below -4°F. This matters for RV, van, marine, and off-grid users who may store or operate equipment in colder conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLightweight LiFePO4 Battery Built for Easier Handling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt 55.1 lb, this Renogy Core Mini battery is built to be easier to move, position, and install than many heavier deep-cycle battery options. The lithium iron phosphate chemistry, Grade-A prismatic cells, and IP65 protection rating support dependable use in properly configured power systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExpandable Battery Bank Support up to 4S4P\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery supports series and parallel connection up to 4S4P, giving system designers flexibility for larger storage configurations. Final battery matching, cable sizing, fusing, charger settings, inverter compatibility, and clearance should be confirmed against current Renogy documentation before installation.\u003c\/p\u003e\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\u003eThe compact Core Mini form factor is useful where battery space is limited but higher storage capacity is still needed. It is suited for properly sized RV, van, camper, boat, and backup energy systems that require dependable lithium storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\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. These spacing requirements should be checked during layout planning to support safe access, clean wiring, and proper system serviceability.\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\u003ch3\u003e\u003cstrong\u003eRenogy Core Mini 12V 300Ah Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3840Wh rated energy:\u003c\/strong\u003e Provides substantial storage capacity for properly sized mobile, marine, home backup, and off-grid power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300Ah LiFePO4 battery design:\u003c\/strong\u003e Uses lithium iron phosphate chemistry for deep-cycle energy storage with long service-life potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature protection:\u003c\/strong\u003e Helps protect the battery by limiting charging below 32°F and discharging below -4°F.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Core Mini footprint:\u003c\/strong\u003e Saves space with a 15.12\" x 7.64\" x 9.96\" case for tighter battery compartments and cleaner layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55.1 lb listed weight:\u003c\/strong\u003e Makes the battery easier to move and position during installation planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5000+ cycle rating:\u003c\/strong\u003e Supports long-term use at 80% depth of discharge when operated within documented conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4S4P connection support:\u003c\/strong\u003e Allows supported expansion up to 61.44kWh with compatible matching batteries and proper system design.\u003c\/li\u003e\n\u003c\/ul\u003e\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 planning the right lithium battery setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact TrueStead Supply for battery bank guidance, system sizing support, and quote assistance.\u003c\/p\u003e\n\u003cp\u003e✔ RV, van, marine, and off-grid power support\u003cbr\u003e✔ Battery bank planning guidance\u003cbr\u003e✔ Homestead and property-ready energy 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\u003ch3\u003e\u003cstrong\u003eRenogy Core Mini 12V 300Ah 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\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eRBT12300LFP-Mx2-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;\"\u003eLithium Iron Phosphate Battery\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\u003eRated Capacity\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003e3840Wh\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\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\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\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\u003eDimensions\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\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 10px;\"\u003eTerminal bolts, long terminal bolts, 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\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":49199840297112,"sku":"RBT12300LFP-Mx2-US","price":1739.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/61059_source_1740014075.webp?v=1780707613","url":"https:\/\/www.truesteadsupply.com\/products\/renogy-core-mini-12v-300ah-lifepo4-battery-1","provider":"TrueStead Supply","version":"1.0","type":"link"}