TP-10440-3.7V320mAh

TP-10440-3.7V320mAh

MODEL : TP- 1 0440 - 3.7V 32 0mAh Outline Dimensions Specifications Note: Standard Charging method 0.2C(64mA) CC (constant current) charge to 4.20V, then CV(constant voltage 4.20V) charge till charge current decline to ≤ 0.02C(6.4mA)

Product Details

MODEL: TP-10440-3.7V320mAh

Outline Dimensions

Item

Dimension(mm)

H

43.0±0.5mm

D

10.0±0.5mm

Specifications

Item

Specification

Remarks

Nominal Capacity

320mAh

@0.2C discharge (64mA), 2.75V cut off

Minimum Capacity

305mAh

@0.2C discharge (64mA), 2.75V cut off

Minimum Energy

1.184Wh

@0.2C discharge (64mA), 2.75V cut off

Nominal Voltage

3.7V


Charge Voltage

4.20±0.02V


Charge Mode

CC/CV




Charge

Standard charge : 0.2C (64mA)

Charge at 64mA to 4.20V, then 4.20V (constant voltage) until the charge current is less than 6.4mA (0.02C) cut off

Rapid charge : 1.0C  (320mA)

Charge at 264mA charge to 4.20V, then 4.20V (constant voltage) until the charge current is less than 6.4mA (0.02C), cut off.


Discharge 

Standard Discharge : 0.2C (64mA)

Constant Current 0.2C5A end Voltage 2.75V

Rapid Discharge : 1.0C  (320mA)

Constant Current 1C5A end Voltage 2.75V

Max. Charge Current

1.0C (320mA)

1.0C(45℃≥T≥ 10℃)
     0.2C(10℃≥T≥0℃)


Cont. Discharge Current

1.0C (320mA) to 2.75V

0.5C(50℃≥ T≥ 45℃)
     1.0C(45℃≥T≥5℃)
     0.2C(5℃≥T≥-20℃)

Max. Discharge Current

2.0C (640mA)

2.0C(45℃≥T≥5℃)

Inner Resistance

 ≤120mΩ

1kHz AC Method

Weight (Approx.)

9±2g


Dimensions

Diameter: 10.0±0.5mm


Weighing 300gf at 25 ±2℃

Height:  43.0±0.5mm

Cycle Life

≤500 times

@0.5C discharge, 100% DOD

Operating Temperature

Charge: 0 ~ 45℃


Discharge : -20 ~60℃


Storage Temperature

1 year : 10~20℃


At half charged state

3 months : -0~25℃

1 month : -20~30℃

Storage Humidity

5%≤RH≤85%


Note:
Standard Charging method 0.2C(64mA) CC (constant current) charge to 4.20V, then CV(constant voltage 4.20V) charge till charge current decline to ≤ 0.02C(6.4mA)


 


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