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CTECHi button watch battery manufacturer for hearing aid

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

CTECHi button watch battery manufacturer for hearing aid

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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 long service life and smooth performance. Its sale is supported by 24h/7day online service
CTECHi button watch battery manufacturer for hearing aid-1
CTECHi button watch battery manufacturer for hearing aid-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
It is of strong capacity and is easy to use. The product is updated frequently to ensure that it leads the market trend. A proficient sales team covering the domestic and overseas markets is dedicated to its sale.
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During the designing stage of CTECHi button watch battery, the seal between the rotating and stationary members has been taken into more consideration because these parts are important to the overall effectiveness. Unlike the tank type, it eliminates the heat energy loss in preheating
CTECHi high power sliver oxide battery has passed a wide range of necessary tests such as vibration testing, acoustic tests, endurance tests, and water ingress (IP) testing. It has been exported to Southeast Asia, the Americas, and other regions
Except for workers' inspection, CTECHi high power sliver oxide battery will be inspected by machine QC which can thoroughly measure the dimension and check other properties. Its installation process is much easier than gas types
Various auxiliary machines will be used in the inspection of CTECHi high power sliver oxide battery. These types of machinery will check its water absorption rate, deformability, firing temperature, surface defects, etc. Its noiseless working condition provides an enjoyable bathing time
CTECHi high power sliver oxide battery incorporates different principles of fashion design. As only through the consistent use of all principles can a successful and eye-catching design be created. It is not easy to produce scale
Fact says high power sliver oxide battery is button watch battery, it also possesses merits of button watch battery. Unlike a tank water heater, no water is stored in the tank. So users do not need to worry about running out of hot water with this product
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