Operation Manual

Accessories 5 - 11
Figure 5-13 Install Power Pack
Charging the Power Pack
Charge the Power Pack using:
• Dock
• USB power adapter.
Using Dock
With the Power Pack installed in an Expansion Back, place the ET5X into the dock. The Power Pack charges in
less than 3.5 hours.
Using USB Power Adapter
Charge the Power Pack using a suitable power source that supplies 5 VDC @ 2A. The Power Pack charges in less
than five hours,
Figure 5-14 Charging Using Suitable Power Source
When charging, the Charge LEDs indicate the charge level.
Sample Power
Source
USB Power Input
Port