Ms621fe-FL11e Button Battery Perfect Choice for Wide Range Industrial Automotiveapplications

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: 4V
• Model NO.: MS621FE-FL11E
• Size: Small
• Nominal Voltage: 3.0V
• Nominal Capacity: 5.5mAh
• Diameter: 6.8mm
• Height: 2.1mm
• Weight: Approx.1g
• Applications: Computer Motherboards, Electronic Watches, Electro
• Normal Temperatures: -20~60^C
• Issued by: UL Product Iq
• Lead Time: 3-5 Days
• Export Carton Dimensions L/W/H: 40.0 X 30.0 X 30.0 Centimeters
• Export Carton Weight: 10.0 Kilograms
• Units Per Export Carton: 1000.0
• Continuous Drain: 0.03mA
• Transport Package: Paper Box
• Specification: 6.8mm*6.8mm*2.1mm
• Trademark: Richlight or OEM
• Origin: Indonesia
• HS Code: 8507609060
• Production Capacity: 1000000/Year

Product Description

Product Description

Seiko MS621FE-FL11E Coin-type Lithium Battery

High-Temperature Performance for Demanding Applications

The Seiko MS621FE-FL11E is a powerful and reliable coin-type lithium battery designed for high-temperature environments. With its exceptional performance and durability, this battery is the perfect choice for a wide range of industrial and automotive applications.

Key Features:

• High Temperature Tolerance: Operates in temperatures up to 60°C
• Long-lasting Power: 3V nominal voltage with 1000mAh capacity
• Compact Design: 6.8mm diameter, 2.1mm height
• Lightweight: Approximately 1g
• Wide Operating Temperature Range: -20°C to +60°C
• Continuous Drain: 0.03mA

Perfect for:

• Automotive electronic components (TPMS, ETC)
• Hot water and electricity meters
• Memory backup (host computers, FA equipment)
• Other high-temperature applications

Why Choose the MS621FE-FL11E?

1. Unmatched Temperature Performance: Using poly-carbon monofluoride cell technology, this battery excels in high-temperature environments where standard batteries fail.
2. Reliable Power Source: With a nominal capacity of 1000mAh, it provides long-lasting power for your devices.
3. Versatile Applications: Ideal for both industrial and automotive uses, making it a versatile choice for various projects.
4. Compact and Lightweight: Its small size and low weight make it perfect for space-constrained applications.
5. Trusted Brand: Manufactured by Seiko Co., Ltd., a leader in battery technology.

Elevate your project's performance with the Seiko MS621FE-FL11E - the high-temperature battery solution you can rely on.

Note: This product is available with various terminal types. Please refer to our terminal and lead wire setting documents for more information.

Specifications are subject to change without notice. Please consult the latest product information for the most up-to-date details.

Capacity	5.5mAh
Diameter	6.8mm
Height	2.1mm

Detailed Photos

Shenzhen RlCHLlGHT Technology Co., Ltd. was founded in 2008 and is a leading ODM/OEM manufacturer. lt is a diversified high-tech enterprise specializing in the research, development, manufacturing, and sales of lithium battery products. The product categories include primary lithium batteries, rechargeable lithium batteries, and lithium battery pack, The company has established collaboration with numerous well-known battery brands, such as BYD, Gree, Hisense, Desay. At the same time, the company has passed many quality system certifications, such as UL, CB, CE, GB31241, PSE, KC, etc. The company's manufacturing factory covers an area of over 30000 square meters and has over 3000 employees. The company focuses on quality and innovation, striving for excellence to contribute to the world's new energy development.


The whole company maintains a common working concept: to provide customers with the best products and provide the best product solutions with high efficiency. We firmly believe that we will be the industry ceiling in the field of new energy. At present, we have already received high praise from customers in the UK, Italy, the US, India and other countries around the world. According to the current development momentum of RICHLIGHT, we have reason to believe that in the next ten years RICHLIGHT will become one of the most influential new energy companies in the world. We firmly believe that it is the best choice for our customers to co-operate with us.