Accessories
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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.
4-Slot Charge Only Cradle with Battery Charger
CAUTION:  Ensure that you follow the guidelines for battery safety described in Battery Safety Guidelines on page 214.
The 4-Slot Charge Only Cradle with Battery Charger:
• Provides 5 VDC power for operating the TC70x/.
Table 18    Spare Battery Charging LED Indicators 
LED Indication
Slow Blinking Amber Spare battery is charging.
Solid Green Charging complete.
Fast Blinking Amber Error in charging; check placement of spare battery.
Slow Blinking Red Spare battery is charging and battery is at the end of useful life.
Solid Red Charging complete and battery is at the end of useful life.
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.