6 volt batteries

They have nearly the same amphours and are both considered high quality batteries, either would deliver great service if properly charged and maintained. They also can be victims of neglect, extreme drawdown, and undercharging drastically reducing their length of effectiveness.

Heck, the GC batteries I get from Samsclub have given us dependable service for 7 years. Whether one of the above performs better than another ultimately boils down to their care. My choice of the two would be the freshest set that I could attain at the best price, knowing they will be properly maintained.

2oldman wrote:
Better to me means more expensive.

I bet all the salesman love to see you walk into their store. :B

Better to me means more expensive. But 'better' may mean the proper battery for your use, budget, and maintenance habits.

Doesn't have anything to do with being in a Class C.