ECO WORTHY 12V 300AH LiFePO4 Battery with Smart LED Display & Bluetooth, 3840Wh Power for Home Backup, RV, Solar Off Grid Systems, 200A BMS Low Temp Protection

Upgraded to Higher Capacity – Now 314Ah (from May 12, 2026) Starting May 12, 2026, this battery has been upgraded from 300Ah to 314Ah, providing increased energy capacity for longer runtime and improved system performance, while keeping the same reliable design and safety protections SOC and Status LED Indicators: Equipped with intelligent LED display screen, displaying battery level and status, real-time understanding of battery performance and health status, easy tracking of battery capacity and battery status Remotely Monitor and Control: Equipped with Bluetooth function, you can remotely monitor the battery status through the ECO-WORTHY APP, ensuring real-time access to vital information Remotely Monitor and Control: Equipped with Bluetooth function, you can remotely monitor the battery status through the ECO-WORTHY APP, ensuring real-time access to vital information Low-Temp Protection: 200A BMS has comprehensive high/low voltage, overload, and high/low temperature protection mechanisms. Low temperature protection function, which can automatically cut off charging when the temperature is below -7 ℃ (19.4 ℉), preventing damage to battery cells Quickly Troubleshoot Battery Errors: ECO-WORTHY 12V 314Ah Bluetooth LiFePO4 battery stores 4019.2Wh of energy and supports flexible expansion up to 4P2S or 2P4S for a total capacity of 30.7kWh. A built-in buzzer alerts you to battery faults, while the ECO-WORTHY App lets you check status and quickly troubleshoot issues Exceptional Performance: 16.3 * 8.46 * 10.24inch & 60.4LBS, lighter than other LiFePO4 batteries and 1/3 lighter than lead-acid batteries. Using Grade A battery cells, the lifespan is more than 3 times that of lead-acid batteries. Easy to install and carry, suitable for home backup, RV, etc