Product Application ▶ Designed for 18650, 26650...lithium battery pack charge and discharge testing and aging after assembling. ▶ Suitable for: electric bicycle, swing bike, scooter, electric motorcycle, solar energy storage, large capacity energy storage, power tools battery pack ▶ Charging: Constant current and voltage charging ▶ Discharge: Constant current discharge ▶ Checking charging and discharging protection function ▶ Charging and discharging capacity recording ▶ Serial port and network connection function ▶ Computer online monitor, can manage max 254 point ▶ Store testing data in MYSQL, can review at any time ▶ Provide P+ and P- port; CH+ and CH- port