3.7V 650mAh ICR14430 lithium ion cell used for Cap light, GPS etc
|
S/N
|
Details
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Parameters
|
Remarks
|
|
1
|
Rated voltage
|
3.7V
|
|
|
2
|
Rated
capacity
|
650mAh
|
discharge
with 0.2C to 2.75V after fully charge within 1h, measuring the discharge time
|
|
3
|
Limited charge voltage
|
4.2V
|
|
|
4
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Internal resistance
|
≤80mΩ
|
|
|
5
|
charge mode
|
C.C/C.V.
|
|
|
6
|
Standard charge
current
|
130mA
|
0.2C
|
|
7
|
Max Charge Current
|
650mA
|
1C
|
|
8
|
Standard discharge current
|
130mA
|
0.2C
|
|
9
|
Max Discharge current
|
Continuous：650mA
|
1C
|
|
10
|
Working
temperature
|
charging
|
0~45℃
|
|
|
discharging
|
-10~60℃
|
|
11
|
Storage
temperature
|
1 Month
|
-10~45℃
|
Charge
to 40%~50% of capacity when storage
|
|
6 months
|
-10~30℃
|
|
12
|
Storage
humidity
|
45%~75％
|
relative
humidity
|
|
13
|
Weight
|
Approx 14g
|
|
|
14
|
Cycle
life
|
300 times
|
capacity≥80%
|
