What should I do if my battery is overheating?
When heat exceeds controller specification, it will automatically shut down. Ensure tight and correct wire connections from battery to charge controller and solar panels. Use a multi-meter to check for reversed polarity of the solar modules on the charge controller’s terminals.
From the official Renogy Wanderer 30a manual, page 26
Have a follow-up question?
Answers from the official manual.
Common questions