
I have been seeing posts about the H10 having high self discharge/ catching fire and I thought I had escaped. I just pulled my H10 out of my bin and stuck it in my T6 and went out somewhere. When I came home, i turned it on (never used it while I was out) and the low voltage blink activated. I charged it at a very low current and took a measurement about an hour after full charge and it read 4.11v. 12 hours later I checked again and it read 3.88v. I has developed an internal short. I have only had this cell for 3 months now and it has only seen about 15 charge cycles most of which were capped at 4.1v. I guess I got a bad cell now 🤷.
I would recommend if you have one to fully charge it and take a voltage measurement every 12- 24 hours to see if has an internal short just to be safe. Bad battery is a fire hazard, just glad I caught mine in time.
by General-Try-2210
3 Comments
So if mine keeps a stable voltage after 24hours, its fine?
Intended to use them this weekend.
I dont think it is a good move to charge it when you know it has dropped voltage
I recycled the couple of H10s I had left. Don’t trust them anymore after what I’ve been seeing.