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hpcbmw's avatar
hpcbmw
Explorer
Dec 14, 2013

Battery charger deep cycle batteries and desulfiting?

I have a 5th wheel in Tahoe that is plugged into to 110 in the winter, and boondocked with solar panels in the summer. It's got 2 6v Trojan batteries that are 5-6 years old with poor maintenance. I've...
hpcbmw's avatar
hpcbmw
Explorer
Dec 17, 2013
Can't use a hydrometer on the agm battery. Will use it on the wet batteries before charging and desulfiting. Should I charge a weak battery before or after desulfiting?

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