CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

rechargeable button battery design for calculator CTECHi

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Product Details

The ML621 is a ML series lithium ion button battery with a diameter of 6 mm, a thickness of 2.1 mm and a capacity of 5 mAh. Compared with silver oxide batteries and zinc-air batteries, the ML621 has a higher voltage (3V) and can be recharged after the battery is used. It is a compact and lightweight high-performance button battery.

ML621 rechargeable button battery solder piece details
ML621 rechargeable button battery charge property
ML621 rechargeable button battery discharge characteristics
ML621 rechargeable button battery high rate discharge characteristics
ML621 rechargeable button battery relationship between discharge current and duration time
ML621 rechargeable button battery temperature characteristics

Application Scope

The ML621 is a compact and lightweight lithium-ion button battery with high voltage, good stability and long service life, and it can be used at a lower cost because it can be charged. Can be used in some small electronic products, such as car keys, calculators, watches, electronic scales and computer motherboards.

ML621 lithium button battery can be used in Calculator
ML621 lithium button battery can be used in car key
ML621 lithium button battery can be used in watch

Application Scope

CTECHi Group's Rechargeable Battery can be used in multiple scenes.With a focus on Battery, CTECHi Group is dedicated to providing reasonable solutions for customers.

Product Details

We are confident about the exquisite details of Dry Battery.CTECHi Group carries out strict quality monitoring and cost control on each production link of Dry Battery, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.

Company Advantages
1. CTECHi rechargeable coin cell is of flexible design. It can be designed with different kinds of materials, battery shells, and functions to fit its using environments.
2. This product is widely appreciated by customers, with excellent performance and longer service life.
3. The product is fully adapted to market trends and has great potential for wide application.

Company Features
1. As the world's leading rechargeable button battery manufacturer, we always put quality first.
2. we have successfully developed a variety of rechargeable coin cell series.
3. Our company is at the forefront of sustainable development. By implementing measures to minimize resource utilization and installing integrated waste treatment facilities, the company is able to ensure that we do our part to protect the natural environment. Contact! As a reliable and reputable manufacturer and supplier, we will actively foster sustainable practices. We take the environment seriously and have made changes in aspects from the production to the selling of our products. Our Research & Development department plays a central role in achieving our business objectives. Their high level of expertise and experience are put to good use in shaping the development process. Contact! Guaranteed high-quality rechargeable button batteries is our commitment. Contact!

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.