I recall a while back there was some discussion about the difficulty encountered when attempting to replace the original battery in an RTV. Clerks wanting to know what year and model car was involved, et cetera. I recently had to do some rewiring that required me to pull my replacement battery and thought I would post the information. I put an Optima Yellow Top Deep Cycle battery in a while back. It is a Type 34/78. That battery puts out 750 CCA, fits very nicely in the original battery tray, allows the original hold down strap to be used and has the battery posts at the right end of the battery. The woven lead coil in an Optima is a whole lot less fragile than standard lead plates, a good thing for those of us who spend time bouncing around the boonies here in Texas.
Andrew
Andrew