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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 button batteries design for car key1 1
CTECHi rechargeable button batteries design for car key1 1

CTECHi rechargeable button batteries design for car key1

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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 button batteries design for car key1 2
    ML1220 rechargeable button battery Original details
  • CTECHi rechargeable button batteries design for car key1 3
    ML1220 rechargeable button battery solder piece details
  • CTECHi rechargeable button batteries design for car key1 4
    ML1220 rechargeable button battery charge property
  • CTECHi rechargeable button batteries design for car key1 5
    ML1220 rechargeable button battery discharge characteristics
  • CTECHi rechargeable button batteries design for car key1 6
    ML1220 rechargeable button battery relationship between discharge current and duration time
  • CTECHi rechargeable button batteries design for car key1 7
    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 button batteries design for car key1 8
    ML1220 lithium button battery can be used in Calculator
  • CTECHi rechargeable button batteries design for car key1 9
    ML1220 lithium button battery can be used in camera
  • CTECHi rechargeable button batteries design for car key1 10
    ML1220 lithium button battery can be used in watch


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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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