Battery chemistry: lithium ion
Capacity:60-138watt-hrs
Input adapter output: dc17.5v/1.5a
Output: 16v and 20vdc switch selectable
Charge time: 240 minutes
Physical dimensions: 155mm*105mm*29/43mm
Operation temperature: -10f¦-40f¦
Pack weight: about 1050g(138wh:1600g)
Accessories: one host pack, one output line, eight connectors, one ac adapter for charging, one user manual.