UNEMETECH 401115 Rechargeable Polymer Lithium Battery / 3.7V 40mAh Earphone Battery

Earphone Battery 401115 Description

The 401115 Rechargeable Polymer Lithium Battery, also known as the 3.7V 40mAh Earphone Battery, is a remarkable power source for earphones. With its 3.7V voltage and 40mAh capacity, it offers reliable and long-lasting power. This lightweight and compact battery is designed to fit seamlessly into earphones, ensuring portability. It can be easily recharged, providing convenience for users. The high-quality polymer lithium material ensures durability and safety. With this battery, your earphones are always ready to deliver great sound.

Earphone Battery 401115 Parameters

Lithium Polymer Battery Application

Unemetech Factory Advantages

• MOQ

(1) Battery sample orders for testing are highly welcome.

(2) MOQ is lower, please feel free contact our staff if you need.

(3) It is our honor to provide service for you, no matter how many you order.

• OEM & ODM

OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.

• Quality

(1)100% testing in production. 100% testing before shipping.

(2) Mass production will only start after we get your confirmation of samples.

• Manufacture

(1) We have our own factory.

(2) Provide you “customized products” along with the good quality and competitive price.

Unemetech Factory Quality Control

Precautions for Use

1. Charging: Use a charger designed for polymer lithium batteries. Avoid overcharging.
2. Discharging: Prevent deep discharge by avoiding extremely low voltage levels. Most polymer lithium batteries have built-in protection circuits.
3. Temperature: Operate within the recommended temperature range provided by the manufacturer. Avoid exposing to extreme temperatures.
4. Physical Handling: Handle with care to avoid damage or leakage. Avoid impacts, punctures, or bending.
5. Compatibility: Ensure compatibility with your device in terms of voltage, capacity, and size.
6. Storage: Store in a cool, dry place away from direct sunlight. Avoid storing at full charge or completely discharged.
7. Transportation: Comply with transportation regulations and guidelines.
8. Disposal: Dispose of properly. Recycle at designated facilities or follow local regulations.

After-sales Service

1. After-sales warranty:
- According to the contract, we provide a certain warranty period for the exported lithium polymer batteries.
- During the warranty period, if the product has quality problems under normal use conditions, we will provide replacement or return service according to the after-sales policy.

2. Product quality assurance:
- We guarantee that the exported lithium polymer batteries comply with international quality standards and regulations, and undergo strict quality control and testing to ensure their performance and reliability.
- If you find product quality problems under normal use conditions, please contact us within the contractual warranty period, we will actively deal with it and provide solutions.

3. Problem solving:
- If you encounter any problems or have any complaints during the after-sales service, please contact our customer service team in time.
- We will be happy to provide you with support and actively seek solutions to your problems to ensure your satisfaction and good cooperative relationship.

***Please contact us to get more detailed information and free samples***

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Shenzhen Uneme Technology Co.,Ltd. located in Shenzhen Guangdong China, is an innovative enterprise which mainly focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries, Ni-MH Batteries and UAV Batteries for consumer, industrial, medical and automotive applications in all walks of life.

UNEMETECH moves on by providing reliable, efficient and intelligent solutions to different power needs. We have highly efficient teams of engineering, production and quality management as well as the most advanced domestic automatic production equipment and manufacturing technique. All steps from raw materials to procurement, production, testing, sales and after-sales service are under controlled with a strict quality system in our ISO9001 and ISO14001 certified factory. UNEMETECH is proud of making successful deliveries to the world's leaders of consumer & industrial electronic industry. UNEMETECH had established a long-term stable cooperation relationship with numerous well-known brands. UNEMETECH committed to providing the first-class quality, competitive price and perfect services for our customers, we are confident that UNEMETECH can be your best battery supplier.