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Quantity
1
Description
4.1
9 ratings
5
4
3
2
1
Heavy duty unit
This charger is rugged. I've been using earlier units for several months and work great. You gotta have sun though. No sun no charge. I lay it on top of my trailer to charge my trailers winch battery. I also have it to charge my tractor and corvette. No maintenance.
Major · February 12, 2025
Awesome!
So nice not to have to lift the battery out of the camper everyday for recharging. Passive and free energy! Great product!
Paula · January 15, 2025
Not keeping my car battery topped off.
It may help my battery last another few days to a week but it’s still draining. I tried the 3watt charger and now got the 7. It has been cloudy a lot lately so maybe that has something to do with it. Or I will try and change the location I have grounded
Matt · January 18, 2025








