Battery SpecificationsModel Name: DR02P
Battery,
Battery Type: Lithium_ion
Voltage: 11.4V;
Capacity: 57Wh 4623mAh;
Cells: 4-cell;
Color: Black. More than 500 cycles, Packages
includes: 1x DR02P Battery for Latitude 3440 5440 Series Laptop, 1 Set x Screwdrivers, 1x Instruction for Laptop Battery