1. Solar panel:4pcs 5W monocrystalline solar panel in parallel,total 20W(it can be expaned as requested)2. Battery:4pcs 3.7V 10Ah li-ion battery,total 40Ah3. Input:15-20V,2A4. Output:19V 2A/16V 3A/9V 3A/5.5V/1A5. LED bulb:1pcs 1W LED bulb for emergency lighting6. When the car is charged by solar panel with cigarette lighter:18V 1.2A7. When star the car,and it is charged by the unit with cigarette lighter:16V 2.5A8. When the car is charged by the unit with clip of power:16V 3A

Solar power Charger