M2p battery on, even when light off.

[Calicassy]

Have a battery, that went into night night land. Opened, bench powered her, tested, battery killered and bam. Got it working, but it is on when off. Put it on charger in discharge it starts without me turning on battery and light is not on. But I can do so. Also when drop into drone,the drone starts up without turning on. Have replace cover,button. Same... ??????????????

 

[Felix le Chat]

I think you've managed to brick your battery. Perhaps best to take it for a swim in a bucket of salt water and buy another one.

 

[Conservative Nihilist]

I agree with Felix that surgery on DJI batteries is fraught with peril and is best left to those who are eager to explore the mystery of life after death.

Calicassy I sayeth verily unto thee that thine must tread the path of righteousness by avoiding all temptation to dismantle volatile LiPo batteries.

 

[Calicassy]

Thanks for Insite, but I forgot to say battery has only 20 cycles, and all checks fine cell,by cell, the only weird thing is that always on.

 

[Cafguy]

While Battery killer can be a great tool in the right hands I would tell you that it is risky It sounds as if you have the pinout messed up somehow. I dont fool with Battery Killer.......I like my house.