3.7V Lihtium polymer Bluetooth Player battery FT331020P

Lihtium polymer Bluetooth FT331020P with 3.7V 40mAh for Bluetooth, Digital, wearable device


  • Height (mm)20.5
  • Width (mm)11.0
  • Thickness (mm)3.4
  • Internal Impedance (mΩ)180
  • Nominal Capacity (mAh)40
  • Nominal Voltage (V)3.7
  • Weight (g)1.2

3.7V Lihtium polymer Bluetooth Player battery FT331020P


S/N

Details

 

Parameters

 

Remarks

 

1

Rated voltage

3.7V

 

2

Rated capacity

40mAh

discharge with 0.2C to 2.75V after fully charge within 1h, measuring the discharge time

3

Limited charge voltage

4.2V

 

4

Internal resistance

≤180mΩ

 

5

charge mode

C.C/C.V.

 

6

Standard charge current

8mA

0.2C

7

Max Charge Current

40mA

1C

8

Standard discharge current

8mA

0.2C

9

Max discharge current

Continuous:40mA

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 1.2g

 

14

Cycle life

300 times

capacity≥80%


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