Charging box charge indicator description:
1. Turn on the juice 5 v 0.5-2 a, flash charging the indicator lights on the box to say power is normal.
2. Turn on the juice, if connected to A battery box normally on all light on, the input current is less than 0.5 A, charging box can't work normally.
3. Plug in the battery, the red light is normally on. Said the charge is normal.
4. The red light, said the battery is full.