34Wh lithium-ion laptop

The Dell C668F is a rechargeable lithium-ion battery for notebook computers, intended to power a compatible system when you are away from a fixed power source. Dell lists it as a two-cell, 34 Wh variant.

Its charge capacity is 4250 mAh, with an output voltage of 7.6 V. These specifications identify this battery’s electrical capacity and output for checking it against other notebook battery variants.

Choose it for a Dell system that supports the C668F battery. Its rechargeable design is suited to notebook use away from a fixed power source.