{"product_id":"vatrer-12v-300ah-self-heating-lifepo4-battery","title":"Vatrer 12V 300Ah LiFePO4 Battery with Self-Heating","description":"\u003ch2\u003e\u003cstrong\u003e12V 300Ah lithium battery. Power That Travels\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Vatrer 300Ah battery gives you steady 12V power when your RV, travel trailer, or off-grid cabin depends on more than a small backup pack. With 3840Wh of energy, a 200A BMS, and up to 2560W continuous discharge, this 12V 300Ah lithium battery keeps your fridge, lights, water pump, inverter, and small appliances running with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"300Ah Performance in a Compact Case! Vatrer 12.8V 300Ah LiFePO4 Battery with Self-Heating Review\" src=\"https:\/\/www.youtube.com\/embed\/Oun_dAlvFC4\" height=\"600\" width=\"100%\" class=\"!hidden md:!block\"\u003e\u003c\/iframe\u003e \u003ciframe title=\"300Ah Performance in a Compact Case! Vatrer 12.8V 300Ah LiFePO4 Battery with Self-Heating Review\" src=\"https:\/\/www.youtube.com\/embed\/Oun_dAlvFC4\" height=\"250\" width=\"100%\" class=\"!block md:!hidden\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e200A BMS. Safer Power Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe built-in 200A BMS protects your battery from overcharge, over-discharge, short circuit, overcurrent, and high-temperature impact. It also balances internal LiFePO4 cells during use, so your 300Ah lithium battery stays stable, efficient, and ready for long-term RV solar, camping, and backup power setups.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: 3840wh\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_heated_battery_f9874269-4cdc-4bed-85fc-4dc6949db071.webp?v=1771922549\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: 3840wh\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/vatrer_12v_300ah_heated_battery_57c06722-a084-4030-984b-5c359910a8d4.webp?v=1771922548\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHeated Lithium RV Battery For Winter\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCold weather should not stop your trip. As a heated lithium RV battery, this unit uses a built-in 90W self-heating system that starts when the battery temperature drops below 32°F and stops at 41°F, helping you charge safely during winter RV camping, mountain travel, or frosty off-grid mornings.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: 200A BMS fully protects the battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_heated_lithium_battery_6655ca48-ae7c-4a4b-9ac4-f2a7d9dc1342.webp?v=1771922815\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: 200A BMS fully protects the battery\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_heated_lifepo4_battery.webp?v=1771922815\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBluetooth Monitoring. Know Your Battery\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYou should not have to guess how much power is left. Through the Vatrer app, Bluetooth monitoring lets you check voltage, current, temperature, and state of charge in real time, so you can manage your 12V 300Ah lithium battery from your phone before the fridge, lights, or inverter pull too much energy.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Supports 4S4P expansion design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_battery_app_44fa7b7a-5713-4eaa-96dd-e43c80c60659.webp?v=1771923069\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Supports 4S4P expansion design\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/vatrer_12v_300ah_battery_app_92c56170-1d60-4c61-a4b6-43f8bf9c9eaf.webp?v=1771923069\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eExpandable Power Up To 61.44kWh\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStart with one battery, then grow when your power needs get bigger. The Vatrer 12V 300Ah battery supports up to 4S4P expansion, allowing a system up to 51.2V 1200Ah \/ 61.44kWh for larger RV solar banks, off-grid cabins, home backup systems, or long-term energy storage projects.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Low-temperature protection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_battery_4p4s_f6eee0ad-1bde-4c13-add8-857062b1c0b5.webp?v=1771922954\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Low-temperature protection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/vatrer_12v_300ah_battery_4p4s_da23a9ae-06d3-4ae9-997f-40b51dc712a7.webp?v=1771922955\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFlexible Charging For RV Solar\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYour charging setup can change from campsite to campsite. This 300Ah lithium battery supports charging with a 14.6V LiFePO4 charger, RV solar panels, and DC-DC charging while driving, giving you flexible power recovery whether you’re plugged in overnight, parked under the sun, or moving between campgrounds.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Monitor battery status in real time via mobile app\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/10_12b69799-fced-49d5-8c16-216fef0a503d.webp?v=1788429399\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Monitor battery status in real time via mobile app\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_self-heating_phone.webp?v=1788429733\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e300Ah Self-Heating Lithium Battery. Built Tough\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRain, dust, and humidity are part of real outdoor power use. With an IP65 waterproof housing, this 300Ah self-heating lithium battery is ready for travel trailer storage bays, RV solar systems, fishing cabins, and off-grid setups where weather and road vibration are part of the job.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Multiple charging methods\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/10_12b69799-fced-49d5-8c16-216fef0a503d.webp?v=1788429399\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Multiple charging methods\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_self-heating_phone.webp?v=1788429733\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBest Battery For Travel Trailer Freedom\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen you’re parked at a lakeside campground in a 22 ft travel trailer or boondocking in a 30 ft RV, weak battery power gets stressful fast. This 300Ah lithium battery delivers deep-cycle energy for longer stays, helping you run essential 12V systems without the constant maintenance, voltage sag, or heavy weight of lead-acid batteries.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Suitable for RVs, fifth wheels, and home solar systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_rv_battery_f9d46d9d-7fa0-4a67-acf9-ea2849e68f59.webp?v=1771923570\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Suitable for RVs, fifth wheels, and home solar systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_rv_lithium_battery_4dac35cb-e8e9-4bd3-a7a5-b2d4c4f92a03.webp?v=1771923570\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eQuiet Power For Camping And Off-Grid Life\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eYou can enjoy clean power without the noise and fuel smell of a generator. This 12V 300Ah lithium battery helps run camping lights, portable fridges, fans, routers, water pumps, and inverter-supported appliances, making it a strong choice for RV owners, travel trailer users, and off-grid homeowners who want dependable energy without constant upkeep.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"desktop--device\" width=\"1464\" height=\"600\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Suitable for RVs, fifth wheels, and home solar systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_rv_lifepo4_battery_1dcc3c64-da89-478b-8edc-24cae78d98cb.webp?v=1771923656\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg class=\"mobile--device\" width=\"1200\" height=\"900\" loading=\"lazy\" alt=\"Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery: Suitable for RVs, fifth wheels, and home solar systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12v_300ah_rv_heated_lifepo4_battery.webp?v=1771923656\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eReady For Real RV Adventures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMake every trip easier with the Vatrer 12V 300Ah heated lithium battery. You get long-lasting 3840Wh power, safer cold-weather charging, real-time Bluetooth control, and a lightweight design that’s easier to install in \u003ca href=\"\/collections\/rvs-campers-lifepo4-battery\" target=\"_blank\" title=\"Vatrer lithium RV batteries\" rel=\"noopener\"\u003eRVs\u003c\/a\u003e, travel trailers, and off-grid setups. Upgrade today and enjoy steady, maintenance-free lithium power wherever you park.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/12V.webp?v=1776059955\" alt=\"Vatrer 12V LiFePO4 Battery Best for RV \u0026amp; Off-grid Life Use\" loading=\"lazy\" height=\"600\" width=\"1464\" class=\"desktop--device\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/7523\/9838\/files\/4_de0b9474-52cb-4a48-8dd3-d78d2df14f13.webp?v=1776059944\" alt=\"Vatrer 12V LiFePO4 Battery Best for RV \u0026amp; Off-grid Life Use\" loading=\"lazy\" height=\"900\" width=\"1200\" class=\"mobile--device\"\u003e\u003c\/div\u003e","brand":"Vatrer","offers":[{"title":"1 PACK","offer_id":48711287996628,"sku":"D-300AH-HEI-JR-DJ-CA","price":879.99,"currency_code":"CAD","in_stock":true},{"title":"2 PACK","offer_id":48711288029396,"sku":"D-300AH-HEI-JR-DJ-CA-2-KB","price":1749.99,"currency_code":"CAD","in_stock":true},{"title":"4 PACK","offer_id":48711288062164,"sku":"D-300AH-HEI-JR-DJ-CA-4-KB","price":3479.99,"currency_code":"CAD","in_stock":true},{"title":"10 PACK","offer_id":48711288094932,"sku":"D-300AH-HEI-JR-DJ-CA-10-KB","price":8649.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/2109\/8196\/files\/300ah_heated_battery_ed5e5a89-7e62-48f3-b640-b862d0bb9599.webp?v=1789971922","url":"https:\/\/www.vatrerpower.ca\/products\/vatrer-12v-300ah-self-heating-lifepo4-battery","provider":"Vatrer Power","version":"1.0","type":"link"}