<b><1>.Type:</b>Rechargeable Li-ion Battery <br> <b><2>.Model:</b> SB10K97581 <br> <b><3>.Voltage:</b> 11.4V <br> <b><4>.Capatity:</b> 24Wh/2110mAh <br> <b><5>.Color: </b> Black <br> <b><6>.Warranty: </b>12 months' warranty , 30-day money back guarantee <br><br> <b><7>.Replacement for Part Number: </b><br> SB10K97581 <br><br> <b><8>.Replacement for: (use "ctrl+F" to find your model quickly)</b><br> Lenovo ThinkPad A475 A485 T470 T570 T480 T580 P51S P52S TP25 Series <br><br> <b><9>.Package included :</b><br> 1 piece * SB10K97581 Battery <br><br> <b><10>.Note:</b><br> 1.Please open the back cover of your latptop and check the exact part number of your laptop's original battery before place your order .<br> 2.Don't connect adapter for a long time while using the battery. It may damage the battery.<br> 3.The new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.<br>