DR. BATTERY Replacement for Lenovo IdeaPad N50-70 / V4400 / V4400A / B40 / B40-30 / B40-45 / B40-70 / B50 — Compatible with 121500240, 121500241, 121500242, 121500243, 121500244, 45N1185, 45N1186

DR. BATTERY replacement compatible with Lenovo IdeaPad laptops. Fits the following models: N50-70, V4400, V4400A, B40, B40-30, B40-45, B40-70 and B50. This unit replaces Lenovo part numbers 121500240, 121500241, 121500242, 121500243 and 121500244, as well as 45N1185 and 45N1186. Verify your laptop model or part number before ordering to ensure proper fit.