As The cromwell said, also check all contacts are clean, batteries , mod and charger...Thanks I will try that. I'm guessing it's the battery because they are rather dated. I'll try your suggestion.
Yep and dual battery mods have a contact in between the batteries that is used for monitoring each batterys voltage. That contact must be clean as well.As The cromwell said, also check all contacts are clean, batteries , mod and charger...