Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery. Specification: Battery type:Li-ion Voltage:10.8V / 11.4V Capacity:72Wh 6600mAh Cells：6cell (Also compatible with 24Wh 2100mAh and 48Wh 4400mAh 01AV425 61+ battery ) Compatible With P51s,P52S,T470,T480,T570,T580,TP25, (NOT fit for the T460S T470S T480S P51 or T470P and T570p laptop) Compatible With For Lenovo ThinkPad T470 T480 T570 T580 P51S P52S A475 A485 TP25 Series Compatible With Part Number: 01AV423 4X50M08810 01AV422 SB10K97579 SB10K97580 01AV424 SB10K97581 01AV452 SB10K97597 01AV490 SB10K97581 SB10K97597 SB10K97582 SB10K97583 SB10K585 SB10K97584 SB10K97585 SB10K97661 TP00088A SL10P41432 4X50M08812.
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