Battery Discharge Tester, Battery Test Equipment, Battery Load Unit manufacturer / supplier in China, offering High-Power Battery Pack Maintenance with Charging, Discharging, and Multi-Channel Equalization, 12-24s Lithium Battery Balancer with Active/Discharge Balancing, 5A for LiFePO4/Nmc/Li-ion, DC2-300V High-Precision Modular Lithium Battery Charging & Discharging Tester with Constant Current/Voltage/Power and so on.