Battery Desulfator
Catalog Item # 91786
The solution to weak batteries and electrical system problems. Increases RV battery life 2-3 times.
Technical Specifications
Less than 1 lb.

I have two(2) 6 volt deep cycle RV batteries wired in series, can this unit work in this combination?
by black bart – August 25, 2017
This unit is for use with 12V and 24V systems only.
by Camping World – October 03, 2017
by Camping World – October 03, 2017
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Battery Desulfator
The solution to weak batteries and electrical system problems. Increases RV battery life 2-3 times.
Example: How many are in a package?
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