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| Product Name: |
CR2025,Button Cell Batterie,3V lithium battery
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| Supply Ability: |
Ten million a year |
| Related proudcts |
lithium battery, cr2025, button cell batterie, |
| Specifications |
150mAh |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
Ningbo£¬Shanghai |
| Minimum Order |
10000 |
| Unit Price: |
$0.1 |
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1 &©|160;Scope of application
This technical specification is applicable to the CR2025 type of lithium/manganese dioxide buckle battery produced by Ningbo Lirong Power Supply Co., Ltd.
2 &©|160;Technical parameter
Battery model: CR2025
Standard voltage: 3.0V
Standard capacity: 150mAh (15K¦¸ load resistance continuously discharges to 2.0V at 23℃¡À3℃)
Operating temperature: -20℃ to 60℃
Storage temperature: -25℃ to 40℃ (recommended: 25¡À5℃)
External dimensions: diameter ¦Õ20.00-0.3mm, height 2.50-0.2mm
Standard weight: ¡Ý2.4g
Structure and composition: manganese dioxide positive electrode, lithium negative electrode, organic electro-liquid, polypropylene diaphragm and 430 stainless steel shell.
3 &©|160;Performance and experimental methods
3.1 Outer size:
The measuring tool specified in 4.3 is used for measurement. The result should meet the requirements of 2.6.
3.2 Open circuit voltage:
The battery is placed at 23℃¡À3℃ for more than 24 hours, and measured with the DC voltmeter specified in 4.3 at the same ambient temperature. The results should meet the requirements of Table 1.
3.3 Load voltage:
The battery is placed at 23℃¡À3℃ for more than 24 hours. At the same ambient temperature, the 15K¦¸ load resistance specified in 4.3 is connected between the two poles, and the voltage between the two poles of the battery is measured with the DC voltmeter specified in 4.3. The results should meet the requirements of Table 1.
3.4 Discharge capacity:
The sample battery tested should be placed at 23℃¡À3℃ for more than 24 hours, and the 15K¦¸ load resistance should be continuously discharged in series at the same ambient temperature, and 2.0V should be terminated. The results should meet the requirements of Table 1.
3.5 Appearance:
Visual inspection, the surface of the battery should be smooth, there should be no bump deformation, and the mark should be clear.
3.6 Extreme:
It has good electrical conductivity, no night leakage and corrosi |
| Company: |
Ningbo Lirong Power Supply Co., Ltd.
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| Contact: |
Ms. zi Wang |
| Address: |
No. 3 Zhenxing West Road |
| Postcode: |
315400 |
| Tel: |
8618502784932 |
| Fax: |
057422693548 |
| E-mail: |
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