Dell 451-BCPE is an internal replacement battery for laptop use. The listing specifies four Li-Polymer cells. It is designed to be installed inside a compatible laptop as its stored energy source, supporting use away from a mains connection.
Its stated energy capacity is 52 Wh, with a charge capacity of 6840 mAh and an output voltage of 7.6 V. The listed colour is black. These figures describe the battery’s specified configuration and electrical ratings; they do not determine runtime, which depends on the laptop and how it is used.
The compatibility excerpt names Dell Latitude 14 2-in-1 (7400) and Dell Latitude 14 2-in-1 (9410). Check the exact model before choosing a replacement; the battery’s stated role is internal power for these listed laptops.
