Adcbatt 12V 300Ah LiFePO4 Battery with Sizeelf Heating and Metal Case for RV, Trolling Motor, off-Grid

Highest Energy Density: The ADCBATT 12V 300Ah is not only 3 times the energy density of lead-acid battery, but also much lighter and more powerful than comparable LiFePO4 battery on the market. The energy density of ADCBATT 12V 300Ah is 65.34Wh/lb (3840Wh/58.77lb=65.34Wh/lb), Which is higher than comparable LiFePO4 battery. 200A BMS Built-in & Extra Safety: Our 12.8V 300Ah Lithium battery built-in 200A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as low temperature, overcharge, over-discharge, over-current, overheating, short circuit. Automatic Self-Heating Function: The smart self-heating function will be automatically activated once the charging temperature drops below 32°F (0°C). The heating will be stopped when the temperature has reached 41°F (5°C), and then the battery will be normally charged. This technology allows you to charge your batteries in cold environments effortlessly. Keep you away from the worries of traditional LiFePO4 batteries while charging at a low temperature. Capacity Expansion & Wild Application: ADCBATT lithium rv batteries have various connections in parallel (max. capacity of 1200Ah) and series (Higher voltage of 24V, 36V, 48V). No more worries about limited capacity, it’s ideal for RV Battery, marine Battery, trolling motor, boating & sailboat batteries, home energy storage, solar storage, diy power walls, emergency power, off grid energy storage.