12V 314Ah (300Ah) LiFePO4 Lithium Battery with Bluetooth, 200A BMS, 15000+ Deep Cycles, 4019Wh Energy, Low-Temp Protection, Ideal for RV, Marine, Solar, Off-Grid and Home Backup Power

High-Capacity 12V 300Ah LiFePO4 Battery Upgrade: This 12V 314Ah deep cycle battery 12v delivers 4019Wh energy, higher than standard 12V 300Ah batteries. It supports 4S4P series/parallel expansion to easily meet various high-power demand and large-capacity energy storage requirements.

• Bluetooth 5.0 Smart APP Real-Time Monitoring: Built-in Bluetooth 5.0 allows real-time monitoring of voltage, current, remaining capacity and temperature via mobile APP. Remote visibility brings greater convenience and safety to your 12V 314Ah LiFePO4 battery daily operation.
• Grade A+ Lithium Iron Phosphate Battery & 200A BMS: Adopts premium Grade A+ lithium iron phosphate battery cells and 200A BMS, providing full protection against overcharge, over-discharge, over-current and short circuit. With 15000+ deep cycles, it delivers a much longer service life than traditional lead-acid batteries.
• Low-Temp Protection & Wide Temperature Adaptability: Designed with low-temperature charge cut-off and high-temperature protection to prevent battery damage in extreme environments. This reliable lithium marine battery ensures stable performance and enhanced safety even in harsh outdoor conditions.
• Compact, Lightweight & Wide Application: This 12V 314Ah deep cycle battery 12v features a compact and lightweight design for easy installation. It is widely used in RV, camper, marine, trolling motor, solar storage, off-grid living, home backup and other mobile/off-grid power systems.Attention: This lifepo4 battery is intended for energy storage only; please DO NOT use it as a starting battery for engines, golf carts, or other starting devices. Any concerns about this LiFePO4 battery? Our friendly customer service team is always here to assist.