(3)Widely Compatible
5V USB port: Smart phones, Tablets, iPad mini, external battery packs, and other 5V USB devices( except for Bluetooth devices under 50mA).
18V DC port: Charging 18V2A laptops, 12V car battery and other 18V2A DC-powered devices.
Note:
1.For 18V DC port, it is suggested to turn off your laptop before the charging, as some laptops might require large current while working.Please Check the connectors size in picture before choosing
2. For charging car battery, we suggest to use it with a controller to protect both products for car battery did not have over-charger protection
Specification:
* Solar panels peak power: 40W
* Transformation efficiency: 22%-25%
* Out Put: USB 5V2.8A /DC18V 1.6A(Max.)
* Folded size : 265x160 x70mm/10.43x6.30x2.76 inch
* Unfolded size: 680x530x5mm/26.77x20.87x0.20inch
* Net weight: 1157g/40.80oz