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CTECHi button watch battery manufacturer for watch

CTECHi button watch battery manufacturer for watch
  • CTECHi button watch battery manufacturer for watch
  • SR521SW 379 (2).jpg

CTECHi button watch battery manufacturer for watch

The product meets international quality standards and can withstand any rigorous quality and performance testing. It is of strong capacity and is easy to use
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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
button watch battery description
Superior performance and long service life make the product competitive. Its energy density is guaranteed by our advanced battery technology
CTECHi button watch battery manufacturer for watch-1
CTECHi button watch battery manufacturer for watch-2
button watch battery SPECIFICATIONS
OriginCHINA GUANGDONG
PackageIndustrial Package
CertificateCE/RoHS/UN38.3/MSDS
Warranty1 Years
ColorSliver
MOQ10 prices
PaymentL/C, D/A, D/P, T/T, Western Union, MoneyGram, OA
BrandCTECHi
Weight0.6g
ItemSR521SW 379 Sliver Oxide battery
Voltage Nominal1.55V
Capacity Nominal11mAh
Energy0.024Wh
Dimension5.8*2.1mm
ChargeNO
Operating Temperature-20+60℃
CertificationCE, CCC, CQC, UL
AvailabilityOEM, ODM, OEM/ODM
The product is aimed at being friendly to the environment. The product is available in a variety of sizes and shapes. The product is always sold with accessories which are rigorously tested to be perfectly compatible.
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The design of CTECHi watch button batteries follows the many basic principles. They are mainly mechanical properties, static and dynamic structure, safety, cycle time and so on. The product is always sold with accessories which are rigorously tested to be perfectly compatible
The entire production process of CTECHi watch button batteries is well managed from start to finish. It can be divided into the following processes: CAD/CAM drawing, materials selection, cutting, drilling, grinding, painting, and assembly. It is marketed worldwide under our own brand "CTECHi
The chemical analysis of CTECHi watch button batteries will be carried out by a QC team. The azo dyes, PH value, formaldehyde content and lead content were evaluated. A free solution can be designed for the customer
The fabric of CTECHi watch button batteries is always the best fit for its design. It is developed by our designers who develop the ability to find a suitable fabric through observation and experience. It is highly spoken of by battery retailers and agents at home and abroad
CTECHi watch button batteries goes through complicated production processes. They include drawing confirmation, material selecting, cutting, drilling, shaping, painting, and assembly. Its research and development is carried out by 3 companies combined to be CTECHi Group
This product features proper air permeability. Its fabrics are constructed to be permeable substances comes with air, water, and vapor permeability. It has stable voltage and excellent storage characteristics
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