A class batteries
A class Dolphin 535. I have 3 batteries,, Replaced the 1 for the engine ,,, guessing ,, lol ,,, Have 2 other batteries next to it .. Figuring its for the 12v system. Replacement for Interstate U2300 B...
Forum Discussion
Look at the number of caps on the top of the battery. Usually 2V per cap..
3 caps is 6V
3 caps is 6V
