Battery, 42WHR, 3 Cell,

Dell 451-BCDK is a three-cell lithium-ion notebook battery for powering a compatible Dell laptop. Its 42 Wh energy capacity identifies the amount of energy it stores for notebook use.

The specified electrical ratings are 3600 mAh and 11.4 V. The related part reference 03CRH3 is associated with this battery listing alongside MPN 451-BCDK.

Use this replacement power component when servicing a compatible system that requires this part. The listing identifies it as a notebook battery but does not specify particular laptop models.