68Wh Lithium-Ion laptop

Dell 451-BCIU is an internal, rechargeable lithium-polymer battery for compatible Dell laptops, intended as a replacement power source for mobile use.

It provides 68 Wh of energy and a charge capacity of 8500 mAh. With a rated voltage of 7.6 V and 4 cells, it is specified for replacing a laptop battery.

The listed compatible examples include Dell Latitude 15 (5510), Latitude 14 (5400) and Precision 15 (3540). Check your laptop model against the compatibility information before choosing this battery.