Lenovo L12M4E55 L12L4E55 A Grade Laptop & Notebook Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400

Lenovo A Grade Laptop & Notebook Battery

Compatible Laptop Model

Lenovo IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400

Battery Part Number

L12M4E55 L12L4E55