Van Isle Anodizing Inc.

Depends on outside temp. but your battery is not going to hold a charge (12 volts & double it for 24 Volts or twin batteries) unless it's above 12.3 Volts and a fully charged battery should be 72 degs C is around 13.4 Volts. Also depending on connectors, so start at battery towards fuse box and alternator connectors check everywhere and belts to make sure connecters are tight & adding some die electric grease helps also.