Force gauge:
Connect to the socket: No light
Plug in the battery: Flash with red light
Fully charged: Red light always on
Abnormal battery: Flash with red and green light
Compatible with dewalt battery number .:
replacement for Dewalt DCB204, DCB205, DCB203, DCB201, DCB200, DCB120, DCB127, DCB121, DCB123, DCB100
Replacement for dewalt battery charger:
Replacement for Dewalt DCB200 / DCB201 / DCB203 / DCB204 / DCB205 / DCB206 / DCB207 DCB120 / DCB140 / DCB180 / DCB181 / DCB182 / DCB127 / DCB121 / DCB123
Protection in the charger:
1. No charger has a defective battery. Automatic shutdown in the event of a short circuit.
2.Stop if the charger is defective.
3.Stop charging when the battery is charging and stop charging if it is overheated.