View Single Post
Old 03-31-2023, 06:08 PM   #11
Carl n Susan
Site Team
 
Carl n Susan's Avatar
 
Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,323
M.O.C. #4831
Quote:
Originally Posted by Foldbak View Post
Mine came with Interstate 27 deep cycles. Their a year old. One of the batteries just had a cell short. Caused havoc last trip out. I'll be replacing that one. Still a good battery though.
It looks like the Interstate 27M battery has only a 1 year warranty. Pretty short IMO.
Quote:
If I had $1700 just laying around I'd upgrade to lithium. One day but not today.
You can buy a Chins 100 amp hour lithium battery for $319 off Amazon. That is less than 2 Interstate 27Ms and provides slightly more *USABLE* amp hours than two 27Ms. (A 27M has 88 amp hours each; two of them give total of 176 amp hours but only 50% (88 amp hours) is usable without affecting the life of the battery.) Plus the Lithium battery charges much faster.
__________________
Carl (n Susan)
There is more to life than fuel mileage.
2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB

Carl n Susan is offline   Reply With Quote