USB Solar Panel 300W Solar Panel 12V 5V Dual USB Controller Waterproof Monocrystalin Solar Cells Battery Charger -50A

Waterproof: Advanced water and dust proof level complete protection against environmental particles and low pressure water . Solar Panel: Material: monocrystalline silicon Solar panel voltage: DC12V Solar panel power: 300W Transformations efficiency: 20% Proof rate: IP65 Item weight: 600g Open circuit voltage (VOC): 5V Short circuit current (): 3A Output: USB Number of USB ports: 2 Solar Controller: Voltage: 5V Maximum power supply voltage: 6V Short circuit current: 2A Working temperature: -40℃+85℃ Colour: Blue Material: Monocrystalline silicon Size: 43 x 20cm Package Contents: 1 x solar panel 1 x 50A controller 1 x One towing ten charging cable 1 x charging cable 1 pair x alligator clips 4 x suction cups Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.