FT502530P 3.7v 400mah Rechargeable Lithium polymer battery headset, MP3, digital products
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S/N
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Details
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Parameters
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Remarks
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|
1
|
Rated
voltage
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3.7V
|
|
|
2
|
Rated capacity
|
400mAh
|
discharge with 0.2C to 2.75V after fully charge within 1h,
measuring the discharge time
|
|
3
|
Limited
charge voltage
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4.20V
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|
|
4
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Internal resistance
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≤180mΩ
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|
|
5
|
charge mode
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C.C/C.V.
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|
|
6
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Standard
charge current
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80mA
|
0.2C
|
|
7
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Max
Charge Current
|
400mA
|
1C
|
|
8
|
Standard discharge current
|
80mA
|
0.2C
|
|
9
|
Max discharge current
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Continuous：400mA
|
1C
|
|
10
|
Working temperature
|
charging
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0~45℃
|
|
|
discharging
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-10~60℃
|
|
11
|
Storage temperature
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1 Month
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-10~45℃
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Charge to 40%~50% of capacity when storage
|
|
6 months
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-10~30℃
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|
12
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Storage humidity
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45%~75％
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relative humidity
|
|
13
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Weight
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Approx 10g
|
|
|
14
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Cycle life
|
300
times
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capacity≥80%
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