BattPit Replacement Battery for Lenovo ThinkPad X250 — Compatible with 20CL00A1US / 45N1124 / 121500148 / 45N1127 / 45N1134 / 45N1137

This is a brand new BattPit Li-ion replacement battery designed for the Lenovo ThinkPad X250. Key specifications: Voltage — 10.8 Volt; Capacity — 4400mAh (48Wh); Cell grade — Grade A Cells. Compatibility: replaces part numbers 20CL00A1US, 45N1124, 121500148, 45N1127, 45N1134 and 45N1137. The battery arrives ready to install and is backed by a 1 Year Warranty plus a 30 Day Money Back Guarantee.