20 Watt 12 Volt Polycrystalline Solar Panel Battery Charge

Brand new 20W solar panel for 12-volt battery charging or multiple solar panels can be wired in series for 24-volt battery charging or for grid-tied applications, caravan, camper van, boat, house, garden, shed or farm.
High-efficiency silicon solar cells ensure high performance of solar modules and create maximum power output, totally 23 testing procedure to do quality control.
Easy to install with pre-drilled holes on the back of panels for fast mounting and securing.
Waterproof Junction Box: Advanced water and dust proof level (complete protection against environmental particles and low pressure water jets).