Specification
Item:01AV421 Battery
Battery Type: Li-ion
Cells: 4-cell
Voltage:11.46V
Capacity: 24Wh/2095mAh
Compatible with Part Number
01AV421 01AV420 01AV419 01AV489 SB10K97576 SB10K97577 SB10K97578
Compatible Models:
compatible for Lenovo ThinkPad T470 Series
compatible for Lenovo ThinkPad T480 Series
compatible for Lenovo ThinkPad A475 Series
compatible for Lenovo ThinkPad A485 Series
compatible for Lenovo ThinkPad TP25 (Anniversary Edition 25) Series

1.Attention: For the new battery, we suggest all of our customers fully charge it by AC power adapter. Maybe it take a period, the capacity was strain out by inner PCB circuit.
2.In order to protect your battery life, you can fully charge it to 100% and drain to 2% ,it’s a cycle and the capacity will recover. it’s better to make normal use after 2 cycles and charge the battery regularly a month.
3.Rechargeable more than 500 cycls over life of battery; High energy efficiency and extended battery life