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3. TECHNICAL BRIEF
3.3.2 Charging
KS360 charge the battery using an external charging IC of Intersil ISL9221 for
4.2V~3.74V |
| 3.74V~3.64V |
| 3.64V~3.45V |
| 3.45V~3.35V |
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Figure 5. Battery Block Indication
1 Charging method :
2 Charger detect voltage : 4.0 V
3 Charging time : 2h 30m
4 Charging current : 400 mA
5 CV voltage : 4.2 V
6 Cutoff current : 110 mA
7 Full charge indication current (icon stop current) : 110 mA
8 Recharge voltage : 4.15 V
9 Low battery alarm
a. Idle : 3.45 V ~ 3.35 V
b. Dedicated : 3.45 V ~ 3.35 V
10.Low battery alarm interval
a.Idle : 3 min
b.Dedicated : 1 min
11.
12.Charging temperature adc range
a.~
b.
c.50 ~ : low charging voltage operation (3.6V ~ 3.9V)
Copyright © 2008 LG Electronics. Inc. All right reserved. | - 31 - | LGE Internal Use Only |
Only for training and service purposes |
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