small sliver oxide battery wholesale for hearing aid

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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

Product Comparison

Closely following the market trend, CTECHi Group uses advanced production equipment and manufacturing technology to produce Battery. The product receives favors from the majority of customers for the high quality and favorable price.CTECHi Group's Battery is produced in strict accordance with standards. We make ensure that the products have more advantages over similar products in the following aspects.

Enterprise Strength

Meeting customers' needs is CTECHi Group's duty. The comprehensive service system is established to provide customers with personalized services and to improve their satisfaction.

Company Advantages
1. Following steps are involved in the pre-production stage of CTECHi sliver oxide battery. They are pattern making, garment sampling, fabric development, fabric approval, and fabric sourcing.
2. The product is guaranteed to the product is 100% qualified as all defects have been eliminated in our quality control procedure.
3. The strength and sliver oxide battery product quality of CTECHi Technology Co. Ltd have been recognized by the industry.
4. The service assurance is also an important factor for CTECHi to stand out in the market.

Company Features
1. CTECHi Technology Co. Ltd is regarded as an indispensable provider of high power sliver oxide battery . We have earned a wealth of experience in designing and manufacturing.
2. We have a team of development and research members. Leveraging their years of developing experience, they work to develop innovative products per market trends and also constantly upgrade the form of these products.
3. Looking to the future, we are pursuing the spirit of 'pioneering and innovative spirit'. We will make every effort to produce more quality products and offer considerate service to the customers and society. We invest in greener manufacturing practices. This will help us realize cost savings while also having a positive impact on the environment. For example, we have brought in highly efficient water-saving manufacturing facilities to reduce the waste of water resources.

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The inspections of CTECHi sliver oxide battery are strictly conducted. These inspections cover performance check, size measurement, material & color check, adhesive check on the logo, and hole, components check. It has accurate colors designed using CMYK or Pantone color

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The quality of CTECHi sliver oxide battery is guaranteed. It has passed a comprehensive range of quality control processes such as the detection of hazardous substances in fabrics. It comes with optional surface treatments including embossing, glossy coating, matte coating, UV coating, hot stamping, etc

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CTECHi sliver oxide battery is manufactured through the following steps: CAD design, project approval, materials selection, cutting, parts machining, drying, grinding, painting, varnishing, etc. Its recyclability makes it eco-friendly and cost-effective

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CTECHi sliver oxide battery goes through meticulous designing. Factors such as the accuracy, surface finish and other related parameters for the machine elements are specified with great deliberation. It can bear most of the adverse climatic conditions like moisture/humidity, and heat

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Our QC team conducts ongoing inspections of the production process of CTECHi high power sliver oxide battery to ensure that product quality meets bedding standards and regulations. It is employed in different fields of business and houses for easy packaging

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The quality of the product is in tune with industry set standard and has passed the international certificates. It can be designed with handles to make the carriage of items convenient

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Small sliver oxide battery wholesale for hearing aid