This product is used for the K2 tank, and used to charge battery in the terminal.
The terminal battery is discharged if not used for a long time in winter or rest periods, such as a car battery.
Then it supports to recover the discharged battery and it can be charged in a indoor

· Support the charging in a indoor.
· Support charging multiple terminal battery simultaneously.
· The type of bag carrying for convenient.
· Supports to recover the discharged battery.
· Displays the state(Discharging, Charging, Complete, Check)
· Supports individual power control(charging, recover the discharged)