sliver oxide battery | Sliver Oxide Battery

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Product Information
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Brand: CTECHi

Weight: 0.6g

Item: SR521SW 379 Sliver Oxide battery

Voltage Nominal: 1.55V

Capacity Nominal: 11mAh

Energy: 0.024Wh

Dimension: 5.8*2.1mm

Charge: NO

Operating Temperature: -20+60℃

Certification: CE, CCC, CQC, UL

Availability: OEM, ODM, OEM/ODM

Product Details

The SR521 silver oxide button battery is a non-rechargeable disposable battery, which is different from the voltage of the zinc air battery of 1.4V and the lithium button battery voltage of 3V. It has a voltage of 1.55V, a capacity of 11mAh, a diameter of 5.8mm and a thickness of 2.1mm.

SR521 silver oxide battery packaging
SR521 silver oxide battery detailed size
SR521 silver oxide battery detailed size discharge curve

Application Scope

The SR521sw silver oxide battery is a small, lightweight button battery that has almost the same voltage as an alkaline battery, so it can be used in many small electronic devices and watches.

SR521 silver oxide battery can be used in remote key
SR521 silver oxide battery can be used in digital watch
SR521 silver oxide battery can be used in Hearing aid

Enterprise Strength

Based on good business reputation, high-quality products, and professional services, CTECHi Group wins unanimous praise from domestic and foreign customers.

Product Comparison

Under the guidance of market, CTECHi Group constantly strives for innovation. Battery has reliable quality, stable performance, good design, and great practicality.Compared with products in the industry, CTECHi Group's Battery has the outstanding advantages which are mainly reflected in the following aspects.

Company Advantages
1. The entire production process of CTECHi watch button batteries strictly follows the international norms.
2. This product features a large energy storage capacity. The materials used in the battery cells have a huge reversible capacity.
3. Our products are admired for their huge development prospects.
4. The product is overwhelmingly appreciated by our customers in the industry.

Company Features
1. Dedicated to being the leader in the industry of watch button batteries, CTECHi Technology Co. Ltd is growing steadily after years of development to create the most value in the products.
2. CTECHi Technology Co. Ltd boasts its strong technology capability.
3. CTECHi establishes a sensible management system for the long-term development of its customers. Check now! CTECHi Technology Co. Ltd will maintain technological benefits and supply thoughtful and innovative answers. Check now!

r******z

The quality management of CTECHi watch button batteries is attached 100% importance. From the selection of the raw materials to the finished products, each step of inspection is strictly conducted and followed to meet the regulation of gifts and crafts. This product is ideal for power tools and electric vehicles

a******j

CTECHi watch button batteries is designed to complying the energy saving philosophy. It is created to maximize the use of solar light so as to reduce the use of non-renewable resources. Thanks to its lightweight design, this product is highly portable

m******n

The design of CTECHi watch button batteries is a consequence of many combined parameters. Geometry, materials, surface area design, and air velocity are all seriously considered in enhancing the performance of the product. This product has improved safety, which is resistant to overcharge

m******g

CTECHi watch button batteries is created by the R&D team who spent lots of time and efforts analyzing its thermal performance and the most appropriate contact area for the product and the devices. This product is ideal for power tools and electric vehicles

z******f

CTECHi watch button batteries is professionally designed. It is carried out by our robust team who use advanced tools to design medical products with complex mechanical and electromechanical systems. There is less chance of electrolyte leakage

t******x

The quality of this product can be guaranteed with the support of the QC team. This product offers significant advantages such as charge efficiency

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CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

Silver Oxide Button watch Battery SR521 1.55V

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。

Silver Oxide Button watch Battery SR521 1.55V

CTECHi GROUP has focused on the battery industry for 14 years, offering specialized product customization services for different users.
CTECHi GROUP专注于电池行业14年，为不同用户提供专业的产品定制服务。