This is a generic, equivalent one, 100% compatible. This 10.8V 48Wh Replacement battery is designed to compatible with Lenovo SB10K97579 SB10K97581 SB10K97582 SB10K97583.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 10.8V
* Battery Capacity: 48Wh / 4400mAh
* Chemistry: Li-ion
* Color: black
* Recharge cycles: 500
* Operation time: Around 1.5-3hours
* Certification: CE FCC RoHS
* Condition: new, 1 Year Warranty!
* No memory effect, Over-charge protection, Over-discharge protection.
* Over-heat protection, Over-current protection, Short-circuit protection.

Compatible Part Numbers:
01AV422, 01AV423, 01AV424, 01AV425, 01AV491, 01AV492,
SB10K97579, SB10K97581, SB10K97582, SB10K97583

Compatible with the following Lenovo notebook models:
Lenovo Thinkpad T470 T480 T570 T580 P51s P52s

NOTE：Please check the model number before you place order! Our compatible model list is not complete,if you can not find your laptop model in it please contact us .

Package Included:
1 x 10.8V 48Wh Replacement Battery For Lenovo SB10K97579 SB10K97581 SB10K97582 SB10K97583