16 TC70x Touch Computer Quick Start Guide with Windows 10 IoT Mobile Enterprise
Charging Temperature
Charge batteries in temperatures from 0°C to 40°C (32°F to 104°F). The device or cradle always performs battery
charging in a safe and intelligent manner. At higher temperatures (e.g. approximately +37°C (+98°F)) the device or
cradle may for small periods of time alternately enable and disable battery charging to keep the battery at
acceptable temperatures. The device and cradle indicates when charging is disabled due to abnormal
temperatures via its LED.
Fast Blinking Red Error in charging; check placement of spare battery
and battery is at the end of useful life.
Off No spare battery in slot; spare battery not placed
correctly; cradle is not powered.
Table 5 Spare Battery Charging LED Indicators (Continued)
LED Indication