• CR1220 Lithium Coin Cell Battery
  • CR1220 Lithium Coin Cell Battery

CR1220 Lithium Coin Cell Battery

CR1220 3V lithium manganese coin cell battery (12.5x2.0mm, 40mAh). Reliable, low self-discharge power for watches, remotes, car keys, medical devices and electronics. OEM/ODM factory with custom packaging and branding. Request a quote.

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  • CR1220 Lithium Coin Cell Battery
Description

Key Features:

  • CR1220 Battery Diameter: 12 mm
  • CR1220 Battery Height: 2.0 mm
  • CR1220 Battery Voltage: 3.0 V
  • CR1220 Battery Chemistry: Lithium Manganese Dioxide (Li-MnO2)
  • CR1220 Battery Capacity (mAh): 40 mAh

Specification for CR1220 Battery:

Below CR1220 coin cells are listed for reference. Other lithium coin cell options are also available.
Customized CR1220 lithium coin cells with custom packaging and branding are available, CONTACT US for more detailed information. We have rich experience from battery concept to production, seamlessly, and on-budget.
Let Weijiang Be Your Lithium Coin Cell Manufacturer!

Model   Nominal
Voltage
(V) 
Standard
Capacity
(mAh)
 
Termination Voltage (V)   Maximum Continuous Current (mA)   Maximum Pulse  Current(mA) Diameter
(mm)
Height
(mm)
Weight of Unit Cell
(g)
CR927 3.0 30 2.0 0.2 5 9.5 2.7 0.6
CR1025 3.0 30 2.0 0.2 5 10.0 2.5 0.8
CR1130 3.0 40 2.0 0.2 5 11.6 3.0 1.0
CR1212 3.0 18 2.0 0.2 5 12.5 1.2 0.6
CR1216 3.0 25 2.0 0.2 5 12.5 1.6 0.7
CR1220 3.0 40 2.0 0.2 5 12.5 2.0 0.8
CR1225 3.0 48 2.0 0.2 5 12.5 2.5 0.9
CR1616 3.0 50 2.0 0.3 8 16.0 1.6 1.2
CR1620 3.0 70 2.0 0.3 8 16.0 2.0 1.3
CR1625 3.0 90 2.0 0.3 8 16.0 2.5 1.8
CR1632 3.0 120 2.0 0.3 10 16.0 3.2 2.3
CR2016 3.0 75 2.0 0.3 10 20.0 1.6 1.7
CR2025 3.0 150 2.0 0.5 15 20.0 2.5 2.4
CR2032 3.0 210 2.0 0.75 15 20.0 3.2 3.0
CR2320 3.0 130 2.0 0.75 15 23.0 2.0 4.0
CR2330 3.0 260 2.0 0.75 15 23.0 3.0 4.0
CR2354 3.0 530 2.0 1 15 23.0 5.4 5.8
CR2430 3.0 270 2.0 1 15 24.5 3.0 4.5
CR2450 3.0 550 2.0 1
5 24.5 5.0 6.5
CR2477 3.0 950 2.0 1 15 24.5 7.7 9.5
CR3032 3.0 580 2.0 1 15 30.0 3.2 6.8
CR123A 3.0 1300 2.0 1500 3000 17.0 33.5  16

Frequently Asked Questions

Q1: What is the voltage and capacity of this CR1220 lithium coin cell battery?
A: Nominal voltage 3V, rated capacity ~40mAh, high-quality lithium manganese dioxide (Li-MnO2) chemistry.
Q2: What equivalent models is this CR1220 battery compatible with?
A: Compatible with common equivalent models including CR1220 and other cross-reference numbers; please verify your device requirements before purchase.
Q3: What is the shelf life of this lithium coin cell battery?
A: Up to 10 years shelf life when stored at room temperature, ideal for long-term inventory and emergency backup.
Q4: Is this CR1220 battery rechargeable?
A: No, this is a primary (non-rechargeable) lithium coin cell. Attempting to recharge may cause leakage or rupture.
Q5: What applications is this CR1220 coin cell suitable for?
A: Ideal for car key fobs, remote controls, watches, calculators, medical devices and small electronics, and other small electronic devices requiring stable 3V power.
Q6: What certifications are available? Can I get custom branding and packaging?
A: CE, RoHS and REACH compliant; MSDS and UN38.3 available for shipping. OEM/ODM customization supported including custom branding, blister/card packaging and bulk options. MOQ from 100 pcs.
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