


My charger is damaging my batteries
Fairly new to the hobby. I pulled out my old charger (used an 18650 mech mod back in college), but it seems to be tearing the casing on my batteries.
Is it possible to repair the wrap? I know it’s not safe to use with a torn insulator, but I don’t have a good local source for batteries. It would be great if I could repair them.
Also, what is a good charger that won’t ruin my batteries in the future?