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CR2450-5B Business Outfit Button Type Lithium Manganese Battery

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CR2450-5B Business Outfit Button Type Lithium Manganese Battery

The CR2450-5B Business Outfit Button Type Lithium Manganese Battery is a outstanding and versatile electricity source designed for numerous business programs. With its button-shaped design and compact size, this battery suits seamlessly into devices with restrained area. It offers exquisite overall performance and offers a solid electricity supply to keep your enterprise gadget jogging easily. The lithium manganese chemistry ensures lengthy-lasting electricity and dependable overall performance, making it appropriate for a huge variety of enterprise gadgets, which includes medical equipment, protection systems, smart locks, and greater. Trust the CR2450-5B to deliver green and dependable strength in your enterprise wishes.
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Model:

CR2450

Standard:

3V

Product Size:

24.5（D）*5（H）mm

Weight:

6.6g

Package:

Shrink/hang card

Certification:

CE, ROHS, SGS, REACH, UL, KC, UN38.3, MSDS

1. Applicability:        
This specification applies to the following product: Coin type high-temperature manganese lithium battery CR2450. 

Daily-max：

CR2450

IEC：

CR2450

Maxell：

CR2450

SONY：

CR2450

DURACELL：

DL2450

2. Battery type and ratings

Electrochemical System

Lithium manganese dioxide/organic electrolytes

Nominal Voltage

3V

Nominal Capacity (Continuous Discharging Under 7.5kΩ load to 2.0V End-Voltage at 20℃)

600mAh

Operating temperature range

-20℃~70℃

diameter（A）

24.5(-0.3)mm

 

height（B）

5.0(-0.4)mm

Mass

Approx6.6g

Appearance and poles

Appearance should be smooth, clear mark, no deformation, rust, and leakage

average duration （7.5kΩ）

Initial test (New battery in 60 days)

1450h

 

After 12 months

1370h

Open Voltage

Initial test (New battery in 60 days)

3.10V-3.45V

 

After 12 months

3.10V-3.45V

Closed Circuit Voltage（7.5kΩ）

Initial test (New battery in 60 days)

3.10V-3.45V

 

After 12 months

3.00V-3.45V

Leakage Characteristics (Over discharge)

No Leakage

3. Test Method

 

Item

Condition

1

Dimensions

When measure with vernier calipers which precision is up by 0.02mm. to avoid short circuits, should paste on one insulation material on one end of the vernier calipers.

2

Open voltage

the precision of multimeter is not lower than 0.25%, intel resistance is bigger than 1MΩ

3

Instant short-circuit current

When test with multimeters, not surpass 0.5 second each time, avoid duplicating tests, if need once more, the time gap should above half an hour

4

Appearance

Appearance of batteries shall be inspected by visual means.

5

Min time of discharge

Lay aside above 8 hours in a temperature of 20±2℃ and under a humidity of 60±15% conditions, with the condition that Resistance is 15kΩ, and end-point voltage is 2.0V. The new battery (Initial stage) should be tested in 60 days after produce. The old battery (Delayed for 12 months) should be tested in 14 days after the storage period.

6

Over-discharge Characteristics

Take nine batteries at a temperature of 20±2℃ and under the humidity of 60±15% conditions, with the condition that the Resistance is 15kΩ, end-point voltage is 1.2V. visual test.

4. Acceptance rule
4.1 Delivery inspection for each shipment quantity for a test batch。
4.2 Delivery inspection using  GB2828.1-2003 Normal inspection sampling plan at a time，inspection item、inspection level（IL）、acceptance quality limit（AQL）According to the provisions of the table below。
 

 

Check item

IL

AQL

1

Dimensions

I

0.25

2

Open Voltage

 

0.25

3

Appearance

Ⅱ

0.25

5. Important Notes（Warranty）
5.1 No swallowing
Keep the battery out of reach of children. Never put batteries in your mouth. If ingested, immediately seek medical attention.
5.2 No recharging
Forbid using any other power supply to charge the battery. Recharging can to produce gas and internal short circuits, causing cell deformation, leakage, overheat, explode or catch fire.
5.3 Do Not Dispose In Fire
The lithium will be melted when dispose in fire.
5.4 Do Not Disassemble
Do not disassemble the battery or it will cause damage of gasket or the separator, deformation, leakage, overheating, explosion or firing will happen.
5.5 Insert Batteries Correctly
Depending on the application device, incorrect insertion of batteries, with positive(+) and negative(-) poles reversed, may result in short circuits and the risk of heat generation, fire or explosion.
5.6 Do Not Short-circuit 
Do Not Short-circuit. Do not keep or store the battery with metal or it will cause deformation, leakage, overheating, explosion or firing.
Do not take several pieces of batteries from the packing box at one time or stock mixed, it can deformation, leakage, over-heat or firing.
5.7 Do Not Mix Different Types Of Batteries
For some applications, mixing different types of batteries, or new and old batteries, can cause over discharge due to differences in voltage and electrical capacities. This may to the risk of swelling or explosion.
5.8 Do Not Weld Pin Or Wire Directly On The Battery
The lithium will melt when welding or cause damage of insulation material. This will deformation, over-heat, explosion or firing. If the weld is needed, please contact Daily-max or professional welder.

6. Cautions
6.1 Shaking、jumbling、Scatters or trampled batteries, may cause short circuits, heat generation, fire or explosion.
6.2 Install batteries, please be careful when operating, don't let the battery come into contact with metal objects could make the battery short circuit.
6.3 Selecting suitable batteries as the operation instructions.
6.4 Do not use or store the batteries in high-temp places like exposure sunshine or in car which in burning hot, it will to deformation, leakage, over-heat, explosion or firing.
6.5 Do not let the battery contact water or store in a wet environment or it will cause rust, deformation, leakage, over-heat, explosion or firing.
6.6 The voltage may lower than target one by bad contact so pls keep 2N contact pressure.
6.7If any questions please contact Anyida.

7. Storage Environment
The storage environment should be clean, cool, dry, ventilation, do not close to high or high moisture, the environment temp should 0℃-30℃, RH not exceed 75%.

8. Marking and Packing
8.1Sign Of Positive Pole 
Different brands can be as customers’ requests.
8.2Date Code
If customers need date code as IEC standard with 2 words, the one expresses year by 0-9, the second one expresses Jan-Sep by 1-9, O, Y, Z means Oct-Dec.
Examples:01 means manufactured in Jan-2020；     0O means manufactured in Oct-2020；
        0Y means manufactured in Nov-2020；     0Z means manufactured in Dec-2020。
Different date codes can be made.
8.3Packing
Each 20pcs in a PVC tray, 10 trays(200pcs) be packed by PVC film, and 12 small packages (2400pcs) in an outer carton.
If the batteries need to be with pins, the packing will be changed by product appearance
 
9. Discharge characteristics
With the progress of product technology, technical parameters, the specification will be updated too, please contact Anyida for the latest specifications.

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About Us

Changzhou Strengh (Anyida) Power Technology Co., Ltd. is a private enterprise in Jiangsu specializing in the research, development, production and operation of primary batteries. The company's advanced production equipment, sophisticated testing equipment, and standardized management provide a reliable guarantee for the stability and improvement of product quality. A large amount of capital has been invested in new product development and technological innovation, and a large number of high-tech talents have been introduced. At present, engineering and technical personnel have accounted for more than 25% of the total number of employees, with strong economic and technical strength. The company has passed ISO9001, ISO14001, UL, CE, ROHS, SGS, REACH and other certifications and tests.

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