Part Number: PA5136U-1BRS Direct replacement for Toshiba original battery Battery Type: 4-Cell Lithium-Ion (Li-ion) Voltage: 14.8V Capacity: 3380mAh / 52Wh Connector: 6-Pin or 7-Pin Compatible Both fit the same motherboard connector ; 6-Pin version will be sent by default Color: Black Condition: Brand New, 100% Tested, Grade A+ Cells Warranty: 12-Month Warranty Compatible Part Numbers: PA5136U-1BRS, PA5136U, 4ICP5/64/84 Compatible Laptop Models: Toshiba Portege Z30, Z30-A, Z30-B, Z30-C Series