Interstate or Duralast Batteries
I have to replace my coach batteries. Presently, I have two Interstate 31-MHD CCA 950 batteries installed. Where I am located, it would be convenient to replace the two Interstates with two Durala...
Forum Discussion
Ivylog wrote:
At five years I found the caps under the hard plastic top and every other year I add a little bit of water.
I'm just curious, are there regular caps underneath that cover? I've never heard of servicing a maintenance free battery. It's my understanding they utilize different plate materials and configurations, as well as other design features that eliminate the need for an open/vented system. This closed system prevents the electrolyte (water) from boiling off during charge sequence.
So this makes me wonder... Do you recall approximately how much water the batteries used?
Scott
2004 Monaco Dynasty, 42' Regal
2011 Ford Edge, Towed Flat
