Product Code: LB84

Lithium Ion (Li-Ion)
Voltage 10.8V (& 11.1v)
Nominal Capacity 4000mAh

Diameter/Width 153mm
Height 20.5mm
Length/Breadth/Depth 76.4mm
Weight 306g

Thinkpad R30 Series
Thinkpad R31 Series

02K6821, 02K6822, 02K6824,
02K6829, 02K6830, 02K6832

This battery is a fully compatible alternatve to the original branded product