Main Specifications
Product Description: BTI - notebook battery - Li-Ion - 4000 mAh - 43 Wh
Device Type: Notebook battery
Battery: Lithium ion 6-cell - 4000 mAh - 43 Wh
OEM Manufacturer Battery Equivalent: Lenovo 0A36287, Lenovo 0A36309, Lenovo 42T4845, Lenovo 81+, Lenovo 45N1036, Lenovo 42T4844, Lenovo 45N1064, Lenovo 45N1065
Manufacturer Warranty: 18-month warranty
Designed For: Lenovo ThinkPad T420s 4170, 4171, 4172, 4173, 4174, 4175, 4176; T420si 4171
General
Device Type: Notebook battery
Battery
Technology: 6-cell lithium ion
Voltage Provided: 10.8 V
Capacity: 4000 mAh - 43 Wh
Miscellaneous
OEM Manufacturer Battery Equivalent: Lenovo 0A36287, Lenovo 0A36309, Lenovo 42T4845, Lenovo 81+, Lenovo 45N1036, Lenovo 42T4844, Lenovo 45N1064, Lenovo 45N1065
Manufacturer Warranty
Service & Support: Limited warranty - 18 months
Compatibility Information
Designed For: Lenovo ThinkPad T420s 4170, 4171, 4172, 4173, 4174, 4175, 4176
Lenovo ThinkPad T420si 4171