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 Capacity:48Wh Cells：6cell recharge cycles：500 Operation time: Around 1.5-3hours 01AV425 61+ Laptop battery Replacement for Lenovo ThinkPad T470 T570 T480 T580 A475 P51S P52S TP25 Series 4X50M0881 01AV491 SB10K97582 SB10K97583 L18M6P71 SB10K97661 02DL023 10.8V 48Wh 4400mAh Replacement for Part Number: 61+ 01AV425 4X50M0881 01AV491 SB10K97582 SB10K97583 01AV426 L18M6P71 SB10K97661 02DL023. Compatible Models: For Lenovo ThinkPad T470 T570 T480 T580 A475 A485 P51S P52S TP25 Series. (NOTE: this battery will NOT fit for the T460S T470S T480S laptop).
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