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CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

CTECHi rechargeable coin cell battery design for calculator1 1
CTECHi rechargeable coin cell battery design for calculator1 2
CTECHi rechargeable coin cell battery design for calculator1 3
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CTECHi rechargeable coin cell battery design for calculator1 1
CTECHi rechargeable coin cell battery design for calculator1 2
CTECHi rechargeable coin cell battery design for calculator1 3
CTECHi rechargeable coin cell battery design for calculator1 4
CTECHi rechargeable coin cell battery design for calculator1 5
CTECHi rechargeable coin cell battery design for calculator1 6

CTECHi rechargeable coin cell battery design for calculator1

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Product Details
The ML series battery is a rechargeable lithium ion button battery. The ML1220 is one of the models. The battery has a diameter of 12.5mm and a thickness of only 2.0mm. With a nominal voltage of 3V, it has a long service life and stable discharge.
  • CTECHi rechargeable coin cell battery design for calculator1 7
    ML1220 rechargeable button battery Original details
  • CTECHi rechargeable coin cell battery design for calculator1 8
    ML1220 rechargeable button battery solder piece details
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    ML1220 rechargeable button battery charge property
  • CTECHi rechargeable coin cell battery design for calculator1 10
    ML1220 rechargeable button battery discharge characteristics
  • CTECHi rechargeable coin cell battery design for calculator1 11
    ML1220 rechargeable button battery relationship between discharge current and duration time
  • CTECHi rechargeable coin cell battery design for calculator1 12
    ML1220 rechargeable button battery temperature characteristics
Application Scope
Compared with the traditional CR1220 lithium ion button battery, the ML1220 lithium ion button battery has the biggest difference in whether it can be charged. The ML series battery can be used again after charging after use, and has a good recycling type. The CR battery can not be charged after use, can only replace the battery, the cost is higher. ML1220 battery can be used in small electronic components, computer motherboards, calculators and other products.
  • CTECHi rechargeable coin cell battery design for calculator1 13
    ML1220 lithium button battery can be used in Calculator
  • CTECHi rechargeable coin cell battery design for calculator1 14
    ML1220 lithium button battery can be used in camera
  • CTECHi rechargeable coin cell battery design for calculator1 15
    ML1220 lithium button battery can be used in watch
rechargeable coin cell battery description
Made from high-quality materials, rechargeable coin cell battery has strong corrosion resistance, low contact resistance with active materials, good deep discharge performance and good charge acceptance. It is a durable and superior product that is widely favored by customers.
CTECHi rechargeable coin cell battery design for calculator
CTECHi rechargeable coin cell battery design for calculator
rechargeable coin cell battery SPECIFICATIONS
OriginCHINA GUANGDONG
PackageIndustrial Package
CertificateCE/RoHS/UN38.3/MSDS
Warranty1 Years
Colorsilver
MOQ10prices
PaymentD/A, D/P, T/T, Western Union
BrandCTECHi
Weight0.8g
Voltage Nominal3.0V
Capacity Nominal14mAh
Energy0.042Wh
Dimension12.5*2.0mm
ChargeYes
Operating Temperature-20+60℃
AvailabilityOEM, ODM, OEM/ODM
It is always showcased at exhibitions such as Hong Kong Electronics Fair. The product is aimed at being friendly to the environment. Its research and development is carried out by 3 companies combined to be CTECHi Group.
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