K KYUER 10.8V 72Wh 61++ Laptop Battery for Lenovo ThinkPad T470 T480 T570 T580 Business A475 A485 TP25 P51S P52S 01AV492 01AV427 01AV428 01AV423 SB10K97584 SB10K97585 4X50M08811 4X50M08812 4X50M08810

【Specifications】 Battery Type: Li-ion; Voltage: 10.8V; Capacity: 72WH; Battery life: Up to 500 recharge cycles over the life of the battery. 【Compatible Part Number】 61++ 01AV492 01AV427 01AV428 4X50M08812 SB10K97584 SB10K97585 Laptop Battery. 【Compatible Laptop Models】Lenovo ThinkPad A475 A485 TP25 P51S P52S T470 T480 T570 T580 Series Business Laptop Notebook (See Description fit Laptop Models)Notebook Battery. 【Quality Assurance】100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. CE / FCC / RoHS Certified for safety. 【Perfect After-sale】Welcome to email us if you have any issues, questions or concerns, we promise to resolve the problem within 24 hours. We guarantee 30 days money-back and 18-month warranty.