SKO-BATT 4C 63WH 4.112AH LI SC04063XL-PL

The HP M08306-005 is a four-cell replacement battery for the computer model covered by HP’s service guide. With a rated capacity of 63 Wh, it serves as the computer’s internal power source when an AC adapter is not connected.

HP lists the battery as a customer self-repair component. The documented removal procedure involves disconnecting its cable and removing five Phillips M2.0 × 4.0 screws; installation follows the reverse steps. This helps identify it as a fitted internal part for servicing the covered computer, rather than an external power accessory.

Its four-cell design, 63 Wh capacity and exact spare-part number identify the battery in HP’s parts list. Compatibility is limited to the computer model covered by the guide.