60wh External Battery Pack For Laptops

This 60Wh External Battery Pack for Laptops can be used to industry / instrument devices. You can select one fixed voltage from 16 scales.
a Light weight ( 0.4kg ), fashion appearance.
a Wide charging input voltage range: 8~24V
a Charging time: 3~4 hours
a Three charging method: by
a. AC Power adapter
b. Car charger
c. Solar panel charger
a Charging LED display: Orange : on charging ; Green : fully charged
a 16 scales output Voltagei 5V, 5.5V, 6V, 6.5V, 7.5V, 8.4V, 9V, 10V, 11V, 12V, 13V, 14V, 15V, 16V, 18V, 19V
a Output current: 4 ~ 4.5A
a USB output voltage/current: 5.25~5.4V / 1.2A
a Capacity display: 8pcs blue LEDs indicate remaining capacity.And the push button will light blue.
a Output capacity: 5V-10.2Ahr, 5.5V-9.28 Ahr, 6V-8.51Ahr, 6.5V-7.85 Ahr, 7.5V-6.8Ahr, 8.4V-6.07 Ahr, 9V-5.6Ahr, 10V-5.1 Ahr, 11V-4.64 Ahr, 12V-4.25Ahr, 13V-3.92 Ahr, 14V-3.64Ahr, 15V-3.4 Ahr, 16V-3.19Ahr, 18V-2.83 Ahr, 19V-2.68Ahr
a With low capacity alarming function.