BR1220 miner locator card / locator / locator Wide temperature button cell -40℃+125℃

Short Description:

Battery Brand:IYUA

Battery series:Coin Cell 

battery origin:China

Battery Type:Wide temperature button cell

Product certification:MSDS . ROHS. SGS. CE. UN38.3  .  Safe Transportion By Air and By Sea

+86 15817351758

Product Detail

Product Tags



Battery Brand IYUA Battery series Coin cell 
battery origin China Battery Type Wide temperature button cell  
Product certification ROHS,SGS, CE, UN38.3, MSDS  Standard Voltage 3V
battery model BR1220 Standard capacity 40mAh
size 12*2(mm) Materials 430
Storage temperature -40℃+125℃ working temperature -40℃+125℃
Applicable scope electronic product Outer packaging industrial package


Product Features





Product features


● Wide temperature battery operating temperature range: -40+125℃; rechargeable battery operating temperature: -20+60℃; primary battery operating temperature: -20+60℃;

● Excellent leak-proof performance and special sealing process can effectively avoid battery leakage even at high temperature;

● Excellent low temperature performance, special active materials and processes, can effectively release electricity even at lower temperatures;

● Excellent working performance under high-speed motion, can be used in motion state up to 2000G (equivalent to a car speed of 300 km/h);

● Good environmental performance, the product does not contain mercury, cadmium, lead and other heavy metal harmful substances, fully in line with environmental protection requirements and the EU 2006/66/EC battery directive;

● Good safety performance, Comply with relevant standards under the safety test requirements, safe and reliable;

● High cost performance, product performance can be compared with similar imported products, replacing imported products will greatly save purchasing costs.

● We have strict quality control system and abundant experience in supporting large companies such as TCL and Gree.


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Stable quality

Manufacturing through 20 processes,IQC self-inspection quality control, quality assurance

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low self-discharge

Suitable for long-term storage, the annual self-discharge capacity will be less than 2%, and it will still maintain 90% of the factory power for 5 years, and comprehensively improve the battery endurance

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Sufficient capacity

Sufficient capacity, 10% higher capacity than peers, strict quality control and power test

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long service life

The energy gathering ring technology, locks the electricity delivery rate of 99.999%, and the service life is 20% higher than that of the peers


Liyuan battery has a wide range of applications, TWS earphones, medical equipment, hearing aids, automotive electronics: tire pressure detection system (TPMS), etc.; memory and backup power: memory backup, clock power, data backup power, etc.; various smart meters : Smart meters, water meters, gas meters, heat meters, etc.; wireless alarms/sensors: smoke alarms, temperature monitors, etc.; remote detection systems: marine telemetry systems, positioning devices, etc.; electronic charging systems: electronic charging systems, etc.; military Uses: wireless communications, night vision devices, tracking and positioning equipment, etc.; other electronic and electrical products used at high and low temperatures.

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Customized Solutions


Customized on demand

According to the different needs of customers, OEM is different


Card processing

In order to meet the different needs of customers, card batteries can be customized


Coin Cell Battery of PIN

According to the needs of different customers, it can ensure the normal connection of different angles, and can process the welding line and the welding foot.

Liyuan battery technology BR1220 high and low temperature resistance 3V computer CMOS motherboard disposable button cell
      BR1220 is a customized wide temperature battery based on the conventional CR1220 coin cell (-20℃~ +60℃), with stronger high temperature resistance, working temperature can reach -40℃~ +125℃, can work in higher temperature resistant environmental equipment, can be applied to all kinds of high precision precision instruments and environmental temperature harsh environment.
Some customers have applied this model in the positioner and the test discharge is good;.
The 3V lithium disposable BR1220 button cell is small in size, has strong temperature adaptability, and is green and free of heavy metals, and can be used in fields with strict requirements for high and low temperature and high energy density. For example, automotive tire pressure meter (TPMS), car key, industrial control motherboard, computer motherboard, smart meter, unattended meter, implantable medical, etc.
  Liyuan Battery Technology Co., Ltd. is completely independent from the preparation of raw materials to the production of finished batteries, and has sufficient raw materials to provide long-term and stable supply.
     We welcome our customers and friends to call us for all types of BR wide temperature lithium fluorocarbon batteries.

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