Battery, 64WHR, 4 Cell,

The Dell H6K6V is an internal replacement battery for compatible Dell notebook configurations. Its part number identifies this four-cell version, distinct from other battery options that may be used in the same laptop families.

The Li-Polymer pack has a rated capacity of 64 Wh and an output voltage of 7.6 V. Its black finish identifies it as an internal power component, not an external adapter.

It is listed for the Dell Precision 7530, Precision 7540, Precision 7730 and Precision 7740 mobile workstations. Battery cell counts can vary by configuration within these families, so compatibility and specifications here refer specifically to the H6K6V four-cell pack. Check the laptop configuration before choosing a replacement.

Installing it restores battery power in a compatible workstation configuration, allowing the laptop to run from its installed battery away from a mains outlet.