Coach Batteries
The coach batteries in my motorhome are starting to show their age (6 years old) (accelerated because I once accidentally drained them to dead-zero) and I need a couple replacements. The current ones ...
Forum Discussion
As others have suggested, if you are getting two batteries, it's usually the most cost effective to get a pair of 6V golf cart batteries (provided you have sufficient height in your battery compartment).
seeing the unit comes with 2 27RV series its prudent to replace with such- going to two 6 volts may save some money he will also lose RC amps
a pair of good 27RV will have about 320 amps- 2 6volts to get one twelve will be around 220 amps RC
