Users Manual

Accessories
137
The MC3300x 2740 mAh PowerPrecision+ standard battery charges from 0% to 90% in less than 2.2 hours at
room temperature.
The MC3300x 5200 mAh PowerPrecision+ extended battery charges from 0% to 90% in less than 3.8 hours at
room temperature.
The MC32N0 2740 mAh PowerPrecision standard battery charges from 0% to 90% in less than 3 hours at
room temperature.
The MC32N0 5200 mAh PowerPrecision extended battery charges from 0% to 90% in less than 5.5 hours at
room temperature.
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.
1-Slot USB Charge Cradle
The 1-Slot USB Charge Cradle:
• Provides 9 VDC power for charging the mobile computer and charging the battery.
• Provides 4.2 VDC power to charge the spare battery.
Table 23 Spare Battery LED Charging Indicators
Spare Battery LED (on cradle) Indication
Off • The battery is not charging.
• The battery is not inserted correctly in the cradle or
connected to a power source.
• Cradle is not powered.
Solid Amber • Battery is charging.
Solid Green • Battery charging is complete.
Fast Blinking Red
2 blinks/second
Charging error, e.g.:
• Temperature is too low or too high.
• Charging has gone on too long without completion
(typically eight hours).
Solid Red • Spare battery is charging and battery is at the end
of useful life.
• Charging complete and battery is at the end of
useful life.
CAUTION: Ensure that you follow the guidelines for battery safety described in Battery Safety Guidelines on page 214