Rechargeable Lithium Battery For Lenovo Thinkpad T570 T470 T580 T480 A475 A485 P51 P52S 61+ SB1K97581 Laptop Battery

Remember kindly: You need professional technology to change the built-in phone battery. We recommend that you go to a mobile phone repair shop to install it.

Battery capacity: 24Wh 1950mAh 48Wh 4400mAh Built-in Battery:2040mAh(Based on your choose) Compatible with : For Lenovo Thinkpad T580 T570 T470 T480 A475 A485 P51 P52S 61+ Battery Country of Origin: China

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. All talk and standby times are approximate, depending upon carrier's network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.