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 ...
Only time will tell if the battery is damaged beyond practical use. Charge it, check fluid levels if applicable and test it in the driveway before the trip. Be prepared to replace enroute if it doesnt last a night or two boondocking.
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