Product Code: LB82
Lithium Ion (Li-Ion) Voltage 10.8V (& 11.1v) Nominal Capacity 3800mAh Diameter/Width 145.1mm Height 22.3mm Length/Breadth/Depth 89.6mm Thinkpad A21e Series Thinkpad A22e SereisModels 2655, 2663, 2664 onlyIBM: 02K6739, 02K6740, 02K6741, 02K6743, 02K6776, 02K6778, 02K6779, 08K8027This battery is a fully compatible alternatve to the original branded product