Bluetooth headset special button battery LIR1254

Short Description:

Button cell (button cell) is also known as button battery, button battery in general, there are commonly rechargeable and non-rechargeable two, rechargeable including 3.6V rechargeable lithium-ion button battery (LIR series), 3V rechargeable lithium-ion button battery (ML or VL series); non-rechargeable including 3V lithium-manganese button battery (CR series) and 1.5V alkaline zinc-manganese button battery (LR and SR series).

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Product Detail

Product Tags



Battery Brand IYUA Battery series coin cell battery
battery origin China Battery Type Lithium-ion battery
Product certification ROHS Standard Voltage 3v
battery model LIR1254 Standard capacity 70mAh
size 12*5.4(mm) Materials 430
Storage temperature 0-35 working temperature -20℃+60℃
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 keep the CR battery to meet the needs of users, the CR battery is processed by card mounting.


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's button-type lithium-ion batteries have self-developed intellectual property rights, and have a number of invention and utility model patents. The structure of Liyuan battery is a three-piece set, compared to the two-piece set used by peers.

Our products add a support ring inside to expand the storage space of electrolyte and improve the sealing of the battery at the same time. At the same time, we have developed our own intellectual property rights for the rolled core process, which reduces the internal contact resistance, so our products have obvious advantages in high current charging and discharging. We can provide the ideal product application solution for your products.

Liyuan Battery Technology (Shenzhen) Co., Ltd. was established in 2010, is a modern technology enterprise integrating R&D, production and sales. After nearly 10 years of development, Liyuan has become a production and R&D base with an annual production capacity of 300 million batteries, 200 employees and a factory of tens of thousands of square feet, and is also a button battery company listed on the Qianhai Stock Exchange.

Since its inception, we have been oriented to product innovation, making full use of our strong information technology, mature industrial resources and cost advantages, dedicated to providing customers with durable, stable and cost-effective products and services, in line with the company's purpose of "quality for survival, innovation for development" sincerely hope to work together with friends from all walks of life to create a The future.

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