41Wh Li-ion battery for

Dell 451-BCWX is a three-cell lithium-ion replacement battery for compatible Dell laptops, providing portable power when you are away from a fixed power connection. Its stated capacity is 41 Wh.

The listing names Latitude 5330, Latitude 5430, Latitude 5530, Latitude 7330, Latitude 7430 and Latitude 7530, plus Precision 3570, as compatible systems. Check that your laptop matches one of these models when choosing this battery.

The three-cell design and 41 Wh capacity identify this specific battery variant.