hi
I have 850 mah 11.1 8attery it was working properly but now two signal light of charger become green in 1 hour and 1 remain red i waited 3 hour but the light remains red
I am using b3 pro charger ,
Your charger can not balance the battery. The red light is unbalanced/damaged cell. Before damaging your battery further I suggest you balance it using a proper charger.
Sir,
I have another turnigy 2200 amh battery which is charged properly with the same charger
I am not saying that charger is not working, its just that it can not balance ur first battery properly and it seems to be damaged. try checking per cell voltage and u will see.