Specifications:
Battery Type: Li-ion
Capacity: 48Wh
Voltage: 11.4V
Cells: 4-cell
Color: Black

Compatible Models:(use "ctrl+F" to find out your model quickly)
Lenovo Erazer Z400A Series
Lenovo Erazer Z500A Series

Lenovo IdeaPad Z400 Series
Lenovo IdeaPad Z400A Series
Lenovo IdeaPad Z400 Touch Series
Lenovo IdeaPad Z410 Series
Lenovo IdeaPad Z500 Series
Lenovo IdeaPad Z500A Series
Lenovo IdeaPad Z500 Touch Series
Lenovo IdeaPad Z510 Series
Lenovo IdeaPad P400 Series
Lenovo IdeaPad P500 Series
Lenovo IdeaPad P500 Touch Series

Compatible Part Numbers:
L12L4K01 L12S4E21 L12S4K01 L12M4E21 L12M4K01
4INR19/65-1 4INR19/66

Note:
1.In order to get a correct battery please kindly double check if your original battery's Voltage and Capacity are the same as ours firstly.
2.If you are not sure,pls contact us by email,we would always be here.
3.For the new battery, we suggest all of our customers fully charge it by AC power adapter.
In order to protect your battery life, you can fully charge it to 100% and drain to 3% ,it's a cycle and the capacity will recover.
it's better to make normal use after 2 cycles and charge the battery regularly at least once a month .