The Dell 0KWWW4 is a two-cell laptop battery listed for the Latitude 7200 and Latitude 7210 2-in-1. With 38 Wh of energy capacity, it powers these portable computers when they are away from a mains connection.
The distributor specifies 7.6 V and lithium-ion technology. Its two-cell construction and stated capacity identify this replacement part.
Listed for the Latitude 7200 and 7210 2-in-1, it serves as an internal power source during mobile work or other use away from an outlet.