3.7V 400mAh Rechargeable Customizable Lithium Polymer Battery for Headset 602040

Li-polymer Battery 602040 Description

The 3.7V 400mAh lithium polymer battery model 602040 is an ideal choice for Bluetooth headsets, engineered to provide reliable power with an emphasis on longevity. With a capacity of 400mAh, this battery supports extended use, allowing users to enjoy music and calls without frequent recharges. Its compact dimensions make it easy to integrate into the sleek design of modern headsets, ensuring both comfort and style.

This battery leverages cutting-edge lithium polymer technology, ensuring a consistent voltage output for optimal audio performance. Designed for efficiency, it boasts a long lifespan, making it perfect for daily use while minimizing environmental impact. Safety features are built in to prevent overheating and short circuits, ensuring peace of mind during operation. Overall, this battery is essential for enhancing the functionality and reliability of Bluetooth headsets, delivering a seamless audio experience.

Li-polymer Battery 602040 Parameters

Description: 602040 3.7V 400mAh Li-polymer Battery
Battery Type	Li-Polymer Battery	Material	LiCoO2/NCM
Model	602040	Nominal Voltage/Capacity	3.7V/400mAh
Cell Weight	Approx 6.7g	Color&Shape	Silver, Prismatic
Battrey Cell Dimension	MAX 6.0(T)x20.5(W)x40.5(L)mm	Battery Pack Dimension	MAX 6.0(T)x20.5(W)x42.5(L)mm
Cycle Life	≥ 500 times	Warranty	1 Year
Charge Info	Charge Voltage : 4.2V
	Standard Charge Current : 80mA/0.2C
	Max Charge Current: 400mA/1.0C(Customized)
Discharge Info	Discharge Cut-off Voltage : 3.0V
	Standard Discharge Current : 80mA/0.2C
	Max Discharge Current : 400mA/1.0C(Customized)
Operating Temperature	Charge: 0℃~+45℃
	Discharge: -20℃~+60℃

Li-polymer Battery 602040 Features

Li-polymer Battery 602040 Applications

Toys, Power Tools, Wireless Home Appliances, Camera, Consumer Electronics, GPS, Drone, Bluetooth Headsets, Smart Watches, Walkie Talkie, Beauty Instrumentss, Solar Energy Storage Systems.

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.

Our Advantages

◆ Over 10 years of li-polymer battery manufacture & export experience
◆ Professional R&D team supporting
◆ Excellent quality, advanced equipment and competitive prices
◆ Good package, cheap freight cost, faster delivery, best after-sales service
◆ OEM / ODM are welcome, we can customize different size to meet customer's requirements
◆ Long life cycle of charging & discharging

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