Vatrer 12V 300Ah Bluetooth Self-heating Lithium Battery 200A BMS - 10 PACK

12V 300Ah lithium battery. Power That Travels The 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. 200A BMS. Safer Power Control The 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. Heated Lithium RV Battery For Winter Cold 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. Bluetooth Monitoring. Know Your Battery You 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. Expandable Power Up To 61.44kWh Start 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. Flexible Charging For RV Solar Your 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. 300Ah Self-Heating Lithium Battery. Built Tough Rain, 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. Best Battery For Travel Trailer Freedom When 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. Quiet Power For Camping And Off-Grid Life You 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. Ready For Real RV Adventures Make 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 RVs, travel trailers, and off-grid setups. Upgrade today and enjoy steady, maintenance-free lithium power wherever you park.