3.7V 220mAh bluetooth handset Lipol battery cell FT422746P
|
S/N
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Details
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Parameters
|
Remarks
|
|
1
|
Rated
voltage
|
3.7V
|
|
|
2
|
Rated capacity
|
220mAh
|
discharge with 0.2C to 2.75V after fully charge within 1h,
measuring the discharge time
|
|
3
|
Limited
charge voltage
|
4.20V
|
|
|
4
|
Internal resistance
|
≤300mΩ
|
|
|
5
|
charge mode
|
C.C/C.V.
|
|
|
6
|
Standard
charge current
|
44mA
|
0.2C
|
|
7
|
Max
Charge Current
|
220mA
|
1C
|
|
8
|
Standard discharge current
|
44mA
|
0.2C
|
|
9
|
Max discharge current
|
Continuous：220mA
|
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 6g
|
|
|
14
|
Cycle life
|
300
times
|
capacity≥80%
|
