Battery damage
2 1/2 yr old 12v battery that has had good maintenance. Took rig to the shop for some routine maintenance on other systems. Battery read 12.8 . Today (5 days later) battery read 9.8v. I've read on ...
Forum Discussion
If you did not have the single battery on "disconnect" when you left it for service, it could easily discharge that far in only 5 days. That battery is 2.5 years old now.
I don't think the service location did anything to damage your battery. Recharging the battery after 5 days would bring it back close to it's capacity for a 2.5 year old 12v battery. If your trailer is close to home leave the battery connected for 5 days after recharging and see how far it drops.
I don't think the service location did anything to damage your battery. Recharging the battery after 5 days would bring it back close to it's capacity for a 2.5 year old 12v battery. If your trailer is close to home leave the battery connected for 5 days after recharging and see how far it drops.
