ASKC SB10F46466 00HW028 Laptop Battery for Lenovo Thinkpad X1 Carbon 4th Gen 2016 Yoga 1st 2nd Series 01AV409 01AV439 00HW029 01AV458 01AV410 01AV444 01AV438 01AV457 01AV441 15.2V 52Wh

【Specifications】Battery type : Li-ion ;Voltage: 15.2V. Capacity:52Wh . Battery life: Up to 500 recharge cycles over the life of the battery. 【Replace Part Number】00HW028 00HW029 SB10F46467 SB10F46466 SB10K97566 SB10K97567 01AV409 01AV410 01AV438 01AV439 01AV440 01AV441 01AV458 01AV457 01AV444 01AV458 01AV473 4ICP4/48/123 4ICP4/48/125 . 【Compatible Model】For Lenovo ThinkPad X1 Carbon 4th Gen ( X1 Carbon 2016) Series; Lenovo ThinkPad X1 Yoga 1st Gen ( X1 Yoga 2016) Series; Lenovo ThinkPad X1 Yoga 2nd Gen ( X1 Yoga 2017) Series .(This battery not fit for Thinkpad X1 Carbon Gen1/ Gen2 / Gen3 / Gen5 / Gen6 / Gen7 and ThinkPad X1 Yoga Gen3 / Gen4) . 【Quality Assurance】 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. 【Warranty】if you have any issues, questions or concerns.CONTACT US.We are friendly Customer Support Experts. Please contact through "Your Orders" tab in Amazon account .