HP EliteBook 820 G2 Notebook PC and HP EliteBook 720 G2 Notebook PC - Maintenance and Service Guide

2. Use the release tab (2) to lift the rear edge of the battery (3) until the battery rests at an angle.
3. Remove the battery.
Reverse this procedure to install the battery.
40 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts