Yes, and it's not the first ego battery that has come off the charger acting wonky. One came to its senses and 2 others were tossed. But this is the first one that was trying to kill itself. I thought it was the charging cable, but this battery was on a different one. Pi$$es me off. Not even remotely interested in a reo, Jason.
Where are you getting them?
What
device are you using on them and what resistance?
Cheap
batteries are cheap
batteries. Saw a guy on here in the last few days who was on eGo number three in a week... from gas stations blister packs. Every one of them wonked out when charging.
Running low resistance devices on eGo's - below 2.0 ohm - almost always causes problems. The design isn't built for it, and chronic overheating the electronics and button kills them from low resistance use.
If the battery starts getting hot while charging that's an indicator that the battery chemistry has been stressed from running it at low resistance. The chemical structure is breaking down and it would be better to lose the battery at that point. If an eGo class battery, using the correct charger, is getting noticeably warm while charging it's at risk for a runaway thermal vent experience.