U.M. Android v6.0.1

Table Of Contents
Accessories
127
Figure 99 Plug Power Supply into Input Power Port
Charge batteries in ambient temperatures from 0°C to 40°C (32°F to 104°F) as reported by the battery. Charging is
intelligently controlled by the charger. To accomplish this, for small periods of time, the charger alternately enables
and disables battery charging to keep the battery at acceptable temperatures.
The ET5X’s amber charge LED shows the status of the battery charging in the ET5X. See Charging Indicator on
page 21 for charging status indications.
The 8” tablet main battery charges from fully depleted to 90% in approximately 2.5 hours and from fully depleted to
100% in approximately 3.5 hours.
The 10” tablet main battery charges from fully depleted to 90% in approximately three hours and from fully depleted
to 100% in approximately four hours.