TP-BMSP400/12A1 is a new smart charging and discharging solution developed by Tian-Power. This product is used in the field of household energy storage of lithium iron phosphate batteries. The integrated BMS + bidirectional isolation DCDC can convert 48V voltage isolation into high voltage 400V, which can Intelligent charging and discharging management of on-grid energy storage equipment, independent judgment of charging and discharging, charging and discharging current sharing under multi-parallel modules, etc., have the advantages of simple networking, convenient operation, and multiple protections.

The smart lithium battery BMS is internally divided into two parts: BMU and BDC.BMU realizes the voltage and temperature monitoring of single cells, SOC calculation, operation logic strategy control, parameter setting, external communication and other functions.BDC is a bidirectional DC conversion circuit between the 48V battery pack and the inverter/converter, which is used to perform functions such as battery constant current, constant voltage charge and discharge, and standby.