Spare Battery Charging; Battery Charging Indicators; Charging Temperature - Motorola MC7090CN User Manual

4 - 10 MC7090CN User Guide

Spare Battery Charging

Connect the charger to a power source.
1.
Insert the spare battery into a spare battery charging well and gently press down on the battery to ensure
2.
proper contact.
Spare Battery
Charging LEDs (4)
Four Slot Spare Battery Charger
Figure 4-10

Battery Charging Indicators

The charger has an amber LED for each battery charging well. See
The standard battery fully charges in approximately 2.5 hours and the extended capacity battery fully charges
in approximately six hours.

Charging Temperature

Charge batteries in temperatures from 0
charging is intelligently controlled by the charger in order to ensure safe operation and optimize long-term
battery life.
To accomplish this, for small periods of time, the charger alternately enables and disables battery charging to
keep the battery at acceptable temperatures. The charger indicates when charging is disabled due to abnormal
temperatures via its LED. See
o o
C to 40 C (32°F to 104°F). Note that at temperatures above 35
Table 4-3.
Spare Battery
Table 4-3 for charging status indications.
o
C,