Batteries losing charge while in storage
My four six volt AGM batteries are losing there charge while the trailer is parked in storage. I disconnected all the wires from the positive terminal but still find them slowly discharging. In a se...
Forum Discussion
tvfrfireman wrote:
I am losing about 15% of my charge every week and the batteries are a year old.
New AGM can still lose 5% a month when average monthly temps are in mid-upper 80s, this is normal. The hotter it is, the faster they self-discharge. Check the manual, there should be a graph of self-discharge VS temperature. 15% seems a bit high for almost new AGM.
