Rust inside shrink wrap

drnickriviera

New member
Joined
Jul 24, 2019
Messages
3
I have 1 cell with what seems like rust inside the heat shrink. Multiple spots from 1/2" to 1/4". If it were just an 18650 i'd toss it, but it's a 38120. No big deal? Re wrap it or am I in for a world of hurt if i use it? Stored inside since i've owned it. Other 3 from the lot are fine.
 
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