Battery, 54WHR, 4 Cell,

The Dell K8J43 is a laptop battery listed in Dell documentation alongside reference 3RNFD. It serves as a replacement power source for a compatible laptop.

Its 7.4 V rated voltage, 7340 mAh charge capacity and 54 Wh energy capacity describe its electrical rating and stored energy. These values can help compare the battery with the requirements of a laptop.

This description covers the K8J43 variant only. Dell documentation confirms its identity and electrical values, but does not establish compatible laptop models or package contents.