Li-MnO2 Battery Button Type

Key Features:

  1. Low self-discharge rate and long shelf life
    Self-discharge rate: less than 3% per year at room temperature
  2. Stable discharge characteristics
  3. Superior high-rate pulse discharge characteristics
  4. Applicable in a wide temperature range
  5. Low leakage rate

Standard Version: (Operational temperature range: -20℃ to + 60℃)
Consult Alium when using batteries at temperature beyond the -20℃to +60℃ range.

Model Nominal Voltage (V) Nominal Capacity (mAh) Standard Discharge Current (mA) Max.Discharge Current (mA) Dimension(mm) Approx. Weight (g)
Continuous Pulse Diameter Height
CR1220 3.0 40 0.2 1 5 12.5 2.0 0.8
CR1225 3.0 50 0.2 1 5 12.5 2.5 1.0
CR1616 3.0 50 0.1 2 10 16.0 1.6 1.2
CR1620 3.0 70 0.1 2 10 16.0 2.0 1.3
CR1632 3.0 120 0.1 2 10 16.0 3.2 1.6
CR2016 3.0 85 0.2 2 10 20.0 1.6 1.7
CR2025 3.0 150 0.4 3 15 20.0 2.5 2.4
CR2032 3.0 210 0.2 3 15 20.0 3.2 3.0
CR2330 3.0 250 0.4 3 20 23.0 3.0 4.0
CR2354 3.0 500 0.4 3 20 23.0 5.4 5.7
CR2430 3.0 270 0.4 3 20 24.5 3.0 4.3
CR2450 3.0 550 0.4 3 20 24.5 5.0 6.2
CR2477 3.0 1000 2.0 5 30 24.5 7.7 9.5
CR3032 3.0 500 0.4 5 25 30.0 3.2 6.8

High Temperature Version:  (Operational temperature range: -40℃ to + 125℃)
Consult Alium when using batteries at temperature beyond the -40℃to +125℃ range.

Model Nominal Voltage (V) Nominal Capacity (mAh) Standard Discharge Current (mA) Max.Discharge Current (mA) Dimension(mm) Approx. Weight (g)
Continuous Pulse Diameter Height
CR2450S 3.0 550 0.2 3 20 24.5 5.0 6.8
CR2032S 3.0 210 0.2 3 15 20.0 3.2 3.0
CR1632S 3.0 110 0.1 2 10 16.0 3.2 2.0

 

Low Temperature Version: (Operational temperature range: -40℃ to + 70℃)
Consult Alium when using batteries at temperature beyond the -40℃to +70℃ range.

Model Nominal Voltage (V) Nominal Capacity (mAh) Standard Discharge Current (mA) Max.Discharge Current (mA) Dimension(mm) Approx. Weight (g)
Continuous Pulse Diameter Height
CR2450L 3.0 580 0.4 3 20 24.5 5.0 6.8
CR2032L 3.0 210 0.2 3 15 20.0 3.2 3.0
CR1632L 3.0 120 0.2 2 10 16.0 3.2 2.0

High Capacity Version: (Operational temperature range: -20℃ to + 60℃)
Consult Alium when using batteries at temperature beyond the -20℃to +60℃ range.

Model Nominal Voltage (V) Nominal Capacity (mAh) Standard Discharge Current (mA) Max.Discharge Current (mA) Dimension(mm) Approx. Weight (g)
Continuous Pulse Diameter Height
CR2450H 3.0 600 0.4 3 20 24.5 5.0 6.5
CR2032H 3.0 230 0.2 3 15 20.0 3.2 3.0

The parameters on this page  are only for reference. For more information, please consult Alium Batteries.