Why Won T My Boat Battery Hold A Charge. For more detail on battery bank issues see Connecting batteries in series and Connecting batteries in parallel. There are a few numbers on the top of the battery - SRM-27 600CCA 750MCA.
It can lessen the capacity of your battery to hold a full charge. If one of these cells goes bad the battery will not hold a charge for very long. The most common reason why your car is not charging the battery is actually because of a worn-out or damaged alternator.
This is part one showing how I restore a dead AGM battery that just will not take a charge either from the cars alternator nor from an expensive smart.
The new battery started the boat when we launched and I drove over to the dock were I keep it. If you want to do it permanently- buy a twin battery package and suit it- tens of millions of rv and. I recently bought a 2002 Jayco Kiwi 23 foot hybrid. I have one new battery and one year old battery hooked up in parallel.
