Tag Archives: Hydrometer

When Should I Replace My RV Batteries: Testing and Ponderings

It has been almost five years since we bought our Milan 26RLS travel trailer. Hard for me to reconcile the fact that each year seems to accelerate faster and faster towards the end of the game. When we bought this trailer it replaced our 2006 Fleetwood Niagara that had been “totaled” by our insurance company when vandalizing thieves destroyed it.

Two Exide CG-135 6-volt golf cart batteries installed in September 2013.

That whole process meant we didn’t go camping all summer. Once we got our new Milan the first order of business was to install a solar system and other electrical upgrades prior to its maiden voyage. At the time I was working so there wasn’t a lot of time to shop for the needed materials and components. Fortunately the best deals are on the internet if you know what you really need. There is one exception: batteries. Since 6 volt deep cycle batteries weigh over 60 lbs. each, in 2013 shipping costs made the internet cost of lead-acid batteries prohibitive. Not having a lot of time, and no local retailers close by that sold Trojan brand batteries, I compromised and bought a pair of Exide 6 volt golf cart batteries. At best, at the time, I hoped they would last for 5 years. Continue reading When Should I Replace My RV Batteries: Testing and Ponderings