51Wh 4-cell Lithium-Ion

Dell 451-BCSD is a lithium-ion battery for mobile Dell notebooks, providing power when you work away from a mains supply or replacing a notebook battery.

Its four-cell design and rated energy capacity of 51 Wh identify this battery variant among Dell notebook batteries with different cell counts or capacities.

Use it as a power source for a compatible Dell notebook during mobile work. The product information specifies its battery type, cell count, capacity and intended device category.