Battery, 56WHR, 4 Cell,

Dell 451-BCEX is an internal replacement battery for laptops originally supplied with a four-cell battery. It is intended for supported laptop configurations, not for use as an external power bank.

Its lithium-polymer design contains four cells and provides a stated capacity of 56 Wh. The listed electrical specifications are 3,600 mAh and 15.2 V, which identify this battery version when checking a laptop’s original configuration.

The catalogue identifies Dell as the manufacturer and 451-BCEX as the part number.