Lenovo

Model
Brand	ThinkPad
Model	40Y6799
General Spec
Type	Battery
Compatibility	ThinkPad T60/R60 Series notebook.
Battery Type	6 Cell Lithium-Ion
Battery Voltage	10.8 V
Battery Capacity	5200 mAh
Physical spec
Dimension	8.09" x 2.3" x 0.79"
Weight	0.73 lbs.
Features
Features	Stay unplugged longer with the help of a spare ThinkPad system battery. Help increase your productivity by achieving longer system run times than with just the standard system battery. Get the power you need whenever and wherever you need it for your ThinkPad T60 Series notebook. Original equipment specifications for correct fit and capabilities Lithium Ion technology gives this battery a long life, and light weight Spare battery convenience allows you to work unplugged longer Warranty by Lenovo with renowned Service and Support available from IBM