Solar power: 18V 20W. This product prevents the natural battery drain in 12Volt lead-acid batteries found in car, boats, recreational vehicle, tractor, etc. Such natural drain tends to happen when 12Volt batteries are left unused during an off season.
Solar : 18V 20W. This product prevents the natural drain in 12Volt -acid found in car, boats, recreational vehicle, tractor, etc. Such natural drain tends to happen when 12Volt are left unused during an off season.
