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small button watch battery design for watch

small button watch battery design for watch
  • small button watch battery design for watch
  • SR521SW 379 (2).jpg

small button watch battery design for watch

It is not prone to lose its energy capacity. The electrode materials are able to absorb and give up again the ions from the electrolyte. Such a dangerous product is delivered by our experienced shipping partners safely
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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
The product has a relatively wide range of working temperature. It can work normally under high and cold temperature without influence on its electricity performance. A proficient sales team covering the domestic and overseas markets is dedicated to its sale
small button watch battery design for watch-1
small button watch battery design 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 lifespan is long enough which is strong competitiveness in the market. Its research and development is carried out by 3 companies combined to be CTECHi Group. It can be used under a wide temperature range.
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CTECHi button watch battery is manufactured under professionalism. Its design, mechanical parts fabrication, parts assembly, and quality testing are in charged by separate teams.
Some of the materials in CTECHi watch button batteries are purchased directly from suppliers that adhere to the highest environmental and quality standards, ensuring that these materials are the most sustainable and healthiest.
CTECHi button watch battery has gone through a complete design process. It has been designed in terms of mechanical structure, spindles, and drive system, control, and inspection systems, etc.
In the production of CTECHi watch button batteries, numerous standards are concerned to ensure its quality. These standards are EN 527, EN 581, EN 1335, DIN 4551, and so forth.
CTECHi watch button batteries goes through many quality tests. For example, its textile has been subjected to a tensile test and proved to have an appropriate elastic force.
This product is secure and safe. The multiple chemistries encompassed in the battery cells do not pose any risk of danger.
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