Dell Battery 4 Cell 7.4V 6880mAh 51Wh

The Dell 7FR5J is a four-cell replacement battery for a compatible Dell notebook. Its 51 Wh energy capacity and 7.4 V nominal voltage describe the power specifications; the lithium-ion battery is listed in black.

Dell Latitude E5270 is named as a compatible model. This specific fitment helps identify the battery for a replacement when the notebook’s installed battery needs changing. It is intended as a spare for a compatible Dell laptop, not a general-purpose power source.

With four cells and a 7.4 V rating, the 7FR5J is a notebook component for restoring battery operation when power from a wall outlet is unavailable. The listing identifies one battery as the sales unit.