Universal External battery for laptops

Specifications

Features:
1) Type: Li-ion
2) Capacity: 60W/h
3) Input: (adapter output): DC16.8V / 1.5A; output:

Features:
1) Type: Li-ion
2) Capacity: 60W/h
3) Input: (adapter output): DC16.8V / 1.5A; output: 16V / 19V
4) Charge time: 240 minutes

Remarks:
1) Long standby time. We are adopting brand new Li-ion cells in our batteries,
they can be used around 3 to 8 hours
2) Voltage display: with four LEDs displaying charging rate
3) With different connectors that can be used with different laptops, MP3 players,
mobile phones, discs, NBs, portable DVDs

Packing: neutral and color packing