Originally Posted by 
Scallops
				 
			Mine is now into it's 7th year and so I had it tested.....still perfectly fine. Mine is linked to a 120 Amp hour deep cycle battery via Drivesafe's Traxide dual battery thingo, and I suspect this, along with how I use the vehicle, is what is keeping my batteries lasting so long.
1. All my drives are at least 25 km.
2. I hook my batteries up to a Battery Fighter charger/maintainer whilst parked.
3. All accessories powered from deep cycle battery
4. Both batteries have discharge/ recharge controlled by SC-40 traxide kit.