Battery for Lenovo IdeaPad and Eraser B Series, Lenovo IdeaPad and Eraser N Series, Lenovo IdeaPad and Eraser M and V Series, Lenovo IdeaPad and Eraser E Series Laptop.

The Part numbers of the Lenovo Battery are:-
45N1186, 45N1187, 121500192, 121500239, 121500240, 121500241, 121500242, 121500243, 121500244, L12L4E55, L12M4E55, L12S4E55, L13L4A01, L13M4A01, L13S4A01.

This Laptop Battery is Compatible with:-
Lenovo IdeaPad 305-15ABM, Lenovo IdeaPad 305-14IBD , G550S

Lenovo IdeaPad and Eraser B Series:
Eraser B40, Eraser B50-70, IdeaPad B40,  Eraser B50-30, , IdeaPad B50, B50-30,
B40-30, Eraser B50, B50, IdeaPad B50-70,, B40-45,  IdeaPad B50-45, IdeaPad B40-30, 
Eraser B40-30,  Eraser B50-45, B40, B50-30 Touch, B50-45, IdeaPad B50-30 Touch,
IdeaPad B50-30, Eraser B50-30 , IdeaPad B40-45, Eraser B40-45, IdeaPad B40-70,
Eraser B40-70,  B51-80, B41-80, B41-30, B41-35, B51-30, B51-35, B40, B40-30, B40-45,
B40-80, B40-70, B50, B50-30, B50-80 BDW, B50-80, B50-70, B50-45, B50-35, B50-30 Series.

Lenovo IdeaPad and Eraser N Series:
Eraser N40, IdeaPad N50-30, N40, IdeaPad N40-70, Eraser N50-45, , N50, N40-30, 
Eraser N50,  Eraser N50-70,  IdeaPad N40, Touch, N50-45, , IdeaPad N50, IdeaPad N50-45,
IdeaPad N50-70, N50-70, IdeaPad N40-30,  N40-70, Eraser N50-30, IdeaPad N40-45,
N40-45, Eraser N40-70, Eraser N40-30,  Eraser N40-45, N50-30, IdeaPad N40-80 BDW,
N40-80 HSW, N41-30, N51-30 Series

Lenovo IdeaPad and Eraser M and V Series:-
IdeaPad M4400, M4450, M4450A,  IdeaPad M4450, Eraser M4400A, Eraser M4400, IdeaPad M4450A, IdeaPad M4400A, Eraser M4450A, Eraser M4450, M4400A, M4400,
IdeaPad V4400,  IdeaPad V4400A, V4400A, V4400

Lenovo IdeaPad and Eraser E Series:-
E51-80, E41-80, E41-80 DS, E40-80(DS), E40-80(DS), E50-80, E50-70, E40-30,70(80EN,80EQ) Series.

Type:- 4 Cell Lithium-Ion
Capacity:- 41 Wh
Warranty:- 1 Year