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Lithium Button Cell CR2477 3V

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Negotiable MOQ: 100 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
CTECHI
Model Number:
CR2477
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Shenzhen Chipu Electronic Technology Ltd.
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Payment Methods:
Port of Shipment:
shenzhen/hk
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Guangdong, China
Brand Name CTECHI
Model Number CR2477
Battery Type LiMnO2
Size 24*7.7mm
Nominal Capacity 1000mAh
Nominal Voltage 3v

Specifications

*3v lithium button cell cr2477
*Low Self Discharge Rate
*No Leakage Allowed
*Competitive Price
*With Pins(Tabs)

 
3V Lithium Button Cell CR2477
 
Specifications

 

Specifications

*3v lithium button cell cr2477
*Low Self Discharge Rate
*No Leakage Allowed
*Competitive Price
*With Pins(Tabs)

3v lithium button cell cr2477 Battery Datesheet As Below:

     ITEM

    UNIT

  SPECIFICATIONS

  CONDITIONS

  Nominal voltage

      V

     3.0

Standard discharge

  Nominal capacity

     mAh

     950

  Standard discharge

Instantaneous short-circuit     current

   

     mA

                     ≥350

               Time≤0.5second

Off-load voltage

      V

     ≥3.20

   Unit cell

 Storage temperature

      °C

     0-35

 

 Standard weight

      g

     8.5

   Unit cell

 

Service

output

Initial

      h

     ≥880

Continuous discharge with load 3 kΩ,

till 2.0v end-voltage at 20-25°C

After 12 months storage

      h

     ≥862

 

     ITEM

    CONDITIONS

   CHARACTERISTICS

   Self-discharge

      rate

Stored for 12 months at normal temperature,

then continuously discharged with 15kΩ load

 till 2.0v end-voltage

  

    Less than ≤2%  

 

   ITEM

           TEST METHODS

   STANDARED

 

Dimensions

Using vernier caliper(accuracy≥0.02) while avoiding short-circuit

Diameter

24.5(-0.15)

mm

Height

7.70(-0.30)

mm

 Off-load

  voltage

Using multimeter(accurac≥0.25%)

internal resistance≥1MΩ

 

      ≥3.20V

Instantaneous

Short-circuit

current 

Time of short-circuit should be less than 0.5

Sencond and avoid repeated test within half

An hour

 

      ≥350mA

Appearance

Eyeballing

Bright ,clen,no rust,no leakage,And no flaw

 

Capacity

Continuously discharge for 

8 hour with load

3kΩ,temperature at 20-25°C,

humidity at 65

±20% till 2.0v end-voltage

(for fresh battery

only:within 3 months)

 

     ≥880h

 

Vibration test

Put battery on the platform of the vibrations

Machine,start the machine and adjust the

Frequency form 10 times per minute to 15

Times per minute.keep it running for an hour

 

Characteristics keep stability

Leakage at

  hight

temperature

 

Stored under temperature(45°C)for 30 days

 

  Leakage rate≤0.5%

 Over

 Discharge

   Test

After 2.0v end-voltage, continuously discharged for 5 hours

 

    No leakage allowed

 

 

 

 

Lithium Button Cell CR2477 3V

 

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Shenzhen Chipu Electronic Technology Ltd.
Business Type
Manufacturer
Year Established
2010
Factory Size
3,000-5,000 square meters
Total Employees
101 - 200 People
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