SST-5308 Solar laptop charger
As an emergency power supply, it only needs a connector which connects your Laptop to this Solar power supply charger, then keeping your Laptop working normally.
Solar panel: polycrystalline silicon
Power: 20W/18Volt (max)
Build-in lithium-battery: 13.5Ah/50w
Input: DC/13.5V¡¡1500mA
Output: DC/15V,16V,18V,19V,20V,22V,24V¡¡3000mA
Used for the power supply of laptop, and its continual working time is two to three hours.
The power supply adaptor can be fully charged by the solar panel parcel in about three hours .