CWK New Replacement Laptop Notebook Battery for Lenovo Thinkpad X100e X120e 42T4785 42T4787 42T4788 42T4781 Lenovo ThinkPad Edge E10 42T4889 42T4891 42T4893 Lenovo ThinkPad X100e 2876 3506 3507 3508 42T4788 42T4781 Lenovo ThinkPad X100e Edge E10 Edge 11 57Y4559 0A36278 Lenovo ThinkPad X100e X120e Edge 11 NVY4LNVZ24NVZ3BGE 42T4891 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!