Recently, I received the chargers from Husarian team. I am wondering, if you can help me how to use it. When I connected, the charger displayed “connection brake”.
In fact this charger has two more connection. please see the attachment,
is the old charger working now with the same set of the batteries?
Please also try to charge with new (Redox) charger, but without balancing connector plugged in. Disconnect the 4-pin, white connector and leave only 2-wire connection from the charger side. Use “LiPo FAST CHARGE” mode, with the current about 1.5…2.0A.
If you can, please also check the voltage on each cell with multimeter.