Dell Precision 7730 Installation Manual page 16

9 Install the 4-cell battery:
a Place the battery onto its slot in the system [1, 2].
b Replace the 2 (M2.5x3.0) screws to secure the battery to the system [3].
c Connect the battery cable to the connector in the battery [4].
10 Install the 6-cell battery:
a Place the battery onto its slot in the system [1].
b Replace the 3 (M2.5x3.0) screws to secure the battery to the system [2].
c Connect the battery cable to the connector in the battery [3].
16 Solid State Drive—SSD