The down side is that they need replacement every two or three years as
compared to a regular lead acid battery.

Hell, that sounds *exactly* like a regular lead acid battery...

We've replaced two lead-acid batteries. Both were 7 years old.

We've got our first RG battery on board now. We'll see how long it lasts...
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"