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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 small rechargeable button cell batteries manufacturer for car key 1
CTECHi small rechargeable button cell batteries manufacturer for car key 1

CTECHi small rechargeable button cell batteries manufacturer for car key

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Product Details
The LIR1620 battery is one of the LIR series of rechargeable lithium coin cell batteries. It has a diameter of 16 mm, a thickness of 2.0 mm and a capacity of 15 mAh. The battery has a nominal voltage of 3.6V, which is much higher than the voltage of an ordinary dry battery. And the discharge is stable and durable, and can work normally under low temperature and high temperature environment.
  • CTECHi small rechargeable button cell batteries manufacturer for car key 2
    LIR1620 rechargeable lithium button battery positive details
  • CTECHi small rechargeable button cell batteries manufacturer for car key 3
    LIR1620 rechargeable button battery negative electrode details
  • CTECHi small rechargeable button cell batteries manufacturer for car key 4
    LIR1620 button battery charging characteristics at various currents
  • CTECHi small rechargeable button cell batteries manufacturer for car key 5
    LIR1620 button battery discharging characteristics at various temperatures
  • CTECHi small rechargeable button cell batteries manufacturer for car key 6
    LIR1620 rechargeable button battery cycle life chart
  • CTECHi small rechargeable button cell batteries manufacturer for car key 7
    LIR1620 rechargeable button battery storage characteristics
Application Scope
LIR1620 rechargeable lithium button battery is a high performance button battery with high voltage, high capacity and long service life. It is often used in watches, calculators, computer motherboards and electronic components.
  • CTECHi small rechargeable button cell batteries manufacturer for car key 8
    LIR1620 lithium button battery can be used in car key
  • CTECHi small rechargeable button cell batteries manufacturer for car key 9
    LIR1620 lithium button battery can be used in motherboards
  • CTECHi small rechargeable button cell batteries manufacturer for car key 10
    LIR1620 lithium button battery can be used in watch


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