Specifications:Model Name: AS16A5K Rechargeable Li-ion Battery Pack Battery Type: Li-ion; Voltage: 14.8V; Capacity: 2600mAh; Cells: 4 cells; Color: Black; Condition: New; Packages includes: 1x laptop battery(with free screwdrivers for easy installation) Compatible Part Number: AS16A5K 4ICR19/66 AS16A7K AS16A8K KT.00405.001 KT.00407.004 KT.0040G.007 KT.00605.002