is this a good battery for my rv?

thcguy12 wrote:
So we were bought this battery and I'm wondering if it's a good option?

CarQuest DCG27
Marine Battery
12V Deep Cycle Marine/RV Battery,
Gp 27 - 575 CCA/715 MCA,
175 Min

Except mine says 200 min at 23 amps

I assume you're talking a house battery and not for the chassis.
If so, it would be much better with two 6v golf cart batteries connected in series as already said, but in lieu of that for whatever reason, they do make pure deep cycle 12v batteries, as well. You won't get as much out of the one 12v as you would the two 6v, but if you're shy of space and can't do anything about it, then you have no choice.