Battery, 42WHR, 3 Cell,

Dell 451-BCIL is a 3-cell lithium-ion battery for laptops designed for the corresponding Dell battery part. The listing associates it with Dell battery references 03CRH3 and WDX0R, which help identify this replacement variant when checking compatibility.

Its stated capacity is 42 Wh. The three-cell design and lithium-ion chemistry describe the battery, while the reference numbers help distinguish it in Dell battery listings.

Use it as a laptop power source only in systems designed for the corresponding Dell battery.