26Wh Lithium Ion battery for

The Dell 451-BBOP is a primary lithium-ion battery for the Dell Latitude 12 Rugged (7202). Its full MPN identifies the battery and its role in Dell’s listed configuration.

It uses a two-cell design and has a stated energy capacity of 26Wh. Dell lists 451-BBOQ separately as a secondary battery with the same cell count and capacity, distinguishing the two batteries’ roles.

This model is intended as the primary battery in the documented Latitude 12 Rugged (7202) configuration. Its confirmed specifications are lithium-ion chemistry, two cells, 26Wh capacity and primary-battery status.