.Type: Plug & Play Rechargeable Li-ion Battery
.Model: 01AV448
.Voltage: 11.1V
.Capatity: 45Wh 4120mAh
.Interface: Refer to the picture! Please check it!
.Color: Black
.Warranty: 1 year warranty , 30 days' money back guarantee !

.Replacement for Part Number:
01AV448 L17C3P51 SB10K97609 L17M3P52 SB10K97608 01AV447 L17L3P51 SB10K79606 01AV445 L17M3P51 SB10K97607 01AV446 5B10W13887 5B10W13888 5B10W13889 5B10W13890

.Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo ThinkPad E480 Series
Fit for Lenovo ThinkPad E485 Series
Fit for Lenovo ThinkPad E495 Series
Fit for Lenovo ThinkPad E580 Series
Fit for Lenovo ThinkPad E585 Series
Fit for Lenovo ThinkPad E490 Series
Fit for Lenovo ThinkPad E590 Series
Fit for Lenovo ThinkPad E595 Series
Fit for Lenovo ThinkPad E14 Gen 1 (2019) Series
Fit for Lenovo ThinkPad E15 Gen 1 (2019) Series
Fit for Lenovo E41-50 Series
Fit for Lenovo E41-55 Series

Not all the compatible laptop models have been listed, please open the back case of your laptop and choose the right battery model according to your laptop's origibal battery.

.Package included:
1X 01AV448 Battery
1X User Manual
1X Tool Kit

.Note:
1.Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.
2.Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
3.Do not disassemble, crush or puncture. Do not dispose of in fire or water.
4.If you remove battery for a long time, charge more than 80% at least one time within one months.
5.Don't connect adapter for a long time while using the battery. It may damage the battery.
6.When using the battery, care should be taken to prevent exposure and moisture.