Welcome to OUWEE
Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.

1.Battery Type: Rechargeable Li-ion Battery
2.Model: L16M2PB1
3.Voltage: 7.5V
4.Capatity: 30Wh 4000mAh
5.Connector: Please refer to the picture and check it.
6.Certificate: CE,RoHS,FCC，100% New from Manufacturer, Grade A Cell
7.Worry-Free Warranty:
At OUWEE, we believe in our battery. That's why we back them all with an 12-month warranty and provide friendly customer service, easy-to-reach support.

8.Replacement for Part Number:
L16L2PB2 L16M2PB2 L16S2PB1 L16L2PB3 L16C2PB1 L17L2PF1 L17M2PB7 L16C2PB2 L16M2PB1 L16L2PB1 L16M2PB3

9.Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Lenovo Ideapad 130-14AST Series .
Fit for Lenovo IdeaPad S145-14API S145-15API Series
Fit for Lenovo IdeaPad 320-14AST 320-14ISK 320-14IAP 320-14IKB Series
Fit for Lenovo IdeaPad 320-15AST 320-15ABR 320-15IAP 320-15IKB 320-15ISK 520-15IKB Series
Fit for Lenovo ideapad 330 Touch-15IKB 330-14AST 330-14IGM 330-14IKB 330-15AST 330-15IGM 330-15IKB 330-17AST 330-17IKB Series
Fit for Lenovo IdeaPad 320-17ISK 320-17ABR 320-17AST 320-17IKB Series
Fit for Lenovo V320-17IKB V320-17ISK B320-14IKB Series

Not all models are listed,please check the part number of your original battery.

10.Package included:
1X L16M2PB1 Battery.

11.For Optimal Use battery:
①Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
②The important point is to perform a full discharge charge every other month to extend battery life.
③Don't connect adapter for a long time while using the battery. It may damage the battery.