Description: External Lithium-Ion Battery Pack for laptops or similar devices.
Battery Capacity: 60Wh
Battery Output Voltage:  DC9V/12V
Battery Output Current: 2A
Charge Time:  3 hours(3.5 hours maximum charge)
Cycle Life: more than 500 times
Battey Size: 157mmX76mmX22mm
Battery Weight: 420g
Battery Gauge:  5 level LED indicator
Compatibility:Portable DVD and DVB