Battery, 52WHR, 4 Cell,

The Dell 451-BBJW is a rechargeable lithium-ion battery for the Dell Latitude E7250 notebook. It provides battery power when installed in the system.

Its four-cell configuration has a stated energy capacity of 52 Wh. The listed output voltage is 7.4 V DC, with a charge capacity of 7140 mAh. These details identify the battery’s electrical configuration as a specific replacement component for this notebook.

The listing does not specify installation parts or compatibility with other models.