Review on π Topsolar 20W 12V Solar Panel Kit: Battery Charger Maintainer with 10A PWM Solar Charge Controller & Adjustable Mount Tilt Rack Bracket - Ideal for Car RV Marine Boat 12 Volt Battery Off Grid by Joshua Johnson
Best something wrong with solar panels
The device seems to be good but the battery in my camper dies after 4-5 days with nothing switched on and working. I'm not sure if the system is bad for this application or if the controller is defective. I just want the battery to charge while the camper is unplugged and it doesn't work for that. I'll try a different controller to see if that's the problem.
- Pleasant to use
- Actually I don't like it, it's ok
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