High Performance Deye Energy Storage Battery Deye Lithium Ion Batteries RW-M5.3 Pro Low Voltage LiFePO4 BatteryRW M5. 3 Pro 1. This series lithium iron phosphate battery is one of new energy storage products developed and produced by Deye , it can be used to support reliable power for various types of equipment and systems. 2. This series is especially suitable for application scene of low power, limited installation space, restricted load bearing and long cycle life. 3. This series has built in BMS battery management system, which can manage and monitor cells