Feature:1. When the battery is turned off or insufficient, solar energy is used to charge the batteries of cars, motorcycles, snowmobiles and tractors.
2. It is a built-in maintenance-free solar panel with simple operation and long service life.
3. Easy to use, just connect the solar charger to the car interface and place the panel in as much sunlight as possible.
4. You can use the included clip to connect it directly to the battery, attach it to your windshield with two suction cups, or connect it to your sun visor via the rear panel.
5. 18V portable solar panel, small and light, easy to carry and store, good choice for outdoor activities.
Specification:Item type: Solar panel
Material: monocrystalline silicon
Color: as the picture shown
Product length : approx. 33.5cm/13.2in
Product width: approx. 12.5cm/4.9in
Weight: approx. 324.0g/11.4oz
No-load voltage: 18 -23V DC
Load voltage: 18V
Output current: 250-280mAh (0.2A-0.28A)
Package list: 1 x solar panel 1 x clip
1 x Charger
2 x carabiner
2 x Accessories
1 x Chinese English Manual