Solar panel output: 18V, 320mA
Working temperature: -20-80°C
Working life of solar panel: Above 10 years
Dimension: 390*280*5mm,Weight: 390g
Full 12 months warranty

Product DescriptionWould two batteries provide sufficient power supply for the laptop in a long journey, especially in the open air? Definitely not. However, it will cause inconvenience if carrying more. It is time for the hikers and [...]