Fully charge the power module before using it in the field. The Trex unit is fully operable when the power module is charging. An overcharge condition will not occur if the AC adapter is connected after charging completes. You can charge the power module when it is attached to or detached from the Trex unit.
To maintain performance, charge the power module frequently, preferably after each use. Limit full discharges, if possible.
If you experience communication issues when working with a device, remove the AC adapter from the Trex unit.
Warning: Do not install, remove, or charge the
Lithium Ion (Li-Ion) power module in a hazardous area environment.