Time to get a new battery......

Had a Centurion one for a couple of years, never had any issues, but I've seen the batteries without water in them?


So the question is, do I get one with water or without?


A Centurion one again or a high performance one without water?


Cannot find any information about batteries without water.

Maintenance free is what they were called when I worked at SuperCheap Auto... Or dry cell batteries?

just get a d-34 yellow top. fully sealed (could mount them upside down if you desire). I've had mine 2 years without a drama and it's been drained a few times. but the yellow top is designed to be drained and recharged more than the red tops.
either that or a good marine battery will do if you can't see the point in shelling out for a yellow top.