Cracked lipo battery case: use the battery or toss it?
#1

I have a lipo battery with its plastic case slightly cracked. The battery is not puffed and IR readings look normal. Tape the battery and keep using it or toss it?
#2

It's unfortunate when it happens, but at that point, it's best to recycle it. I had once had a new battery that I accidentally dropped like 3 ft and the case cracked...I immediately discharged it and sure enough, it started to puff up on the way to home depot to recycle it. I would say to keep it in a fire proof bag and don't keep it somewhere flamable, you wouldn't want to start another fire like how California is burning up right now.
#3

It should take a decent hit to crack the case, but if it does, it would be best to not use it...
Last edited by bertrandsv87; 09-15-2020 at 05:00 PM.
#4

it would all depend on how case was cracked .how was case cracked?
#5

Most likely I over tightened the battery or did not tighten it enough and it was moving when I was driving the car.
#6
#7

Tbh you could tape the battery and continue using it. I would advise to get the strongest tape you can buy and make sure the area where the casing is cracked isn't causing the battery's entire case to come apart. I would then just wrap the battery as tightly as I could and then continue to properly charge, discharge and storage the battery. I've had an 8k 100c zeee battery case crack in a crash and I've used clear gorilla tape and It's never puffed and I've had that battery for over a year. Some are lucky to not have damaged the battery when the case itself cracked to not have to worry about puffing to have to dispose of the battery entirely.
#8

I have a 1s for 1/12th scale that has a cracked case....no issues still use it just taped it up.
#9

Fiber tape can work if the pack never puffed...