20-Watt Folding Portable Solar Polycrystalline Panel Kit is suitable for many applications, such as charging batteries in vehicles and boats, off-grid household solar systems, solar lighting and grid-tie solar systems. Complete portable 20W (10W+10W) folding solar charging kit for 12V battery, . Fold in half and easy to carry. The kit is including the solar charge controller, . Peak power: 20W Maximum power voltage: 17.49V Maximum power current: 2.29A Open circuit voltage: 21.46V allowance range: +/- 5% Weight: 3.5 kg
