Engine Baterys
How long to engine batteries last. Mine gave up at 4 years, getting 2 new ones from Sam's in the morning
Forum Discussion
Two OEM group 31's Interstates lasted 6 1/2 years.. That's without any charger.. I've have since added Xantrex Digital charger that keeps them charged when we're on shore power.. I put two NAPA group 31's with 1150 CCA each in and they are very good so far.. We got a buy($107 total each changed out) on Trojans a couple of years back, for house batteries, and they are holding there own at this time.. Mike Mathews..
