【Specifications】Battery Type: Li-ion . Voltage: 7.5V ; Capacity: 30Wh 4000mAh. 【Compatible Part Number】 L16M2PB1 L16C2PB2 L16C2PB1 L16L2PB2 L16L2PB1 L16L2PB3 L16S2PB1 L16M2PB2 L16M2PB3 L17L2PF1 L17M2PB7. 【Replacement For Laptop】for Lenovo V320-17IKB V320-17ISK V145-15AST B320-14IKB IdeaPad 320-14AST 320-14IAP 320-14IKB 320-14ISK 320-15ABR 320-15AST 320-15IAP 320-15IKB 320-15ISK 320-17ABR 320-17AST 320-17IKB 320-17ISK 330 Touch-15IKB 330-14AST 330-14IGM 330-14IKB 330-15AST 330-15IGM 330-15IKB 330-17AST 330-17IKB 520-15IKB S145-15API S145-15AST S145-15IGM S145-15IIL S145-15IKB S145-15IWL Series Laptop . 【Quality Assurance】100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. CE / FCC / RoHS Certified for safety. 【After Sale】We will provide 24 x 7 Email Support, 12-Month warranty and 30 Days Money Back Guarantee.Any question,please feel free to contact us.