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Brand Name : Neutral or OEM
Model Number : CR1220
Certification : CE,ROHS,REACH,SGS
Place of Origin : Changzhou,China
MOQ : 20000pcs
Payment Terms : L/C, T/T
Supply Ability : 1000000pcs Per Month
Delivery Time : 7-15 work days
Packaging Details : Bulk pack, 20pc/tray,8000pcs/carton
Nominal Voltage : 3V
Nominal Capacity : 40mAh (Continuous Discharging Under 62kΩ load to 2.0V End-Voltage at 20℃)
Size : Φ12mm*2.0mm
Weight : 0.8g
Rechargeable : No
Standard Current : 0.1mA
Continuous Current(Max) : 0.2mA
Pulse Current(Max) : 5mA
Applications : watches, clocks, hearing aid, calculators, electronics, games, cameras
Certificate : CE ROHS REACH SGS MSDS
Shelf Life : 2 years
CR1220 Button Battery 3V 40mAh Coin Cell for Garage Door Opener Remote Locker Locks,Watches
 
Description:
Coin cell batteries are thin, circular batteries often used to power hearing aids, wristwatches, key fobs, digital calipers and test instruments, and small flashlights. Commonly called button batteries or watch batteries, they have a low self-discharge to hold their charge for a long shelf and service life. These batteries can be discarded when their charge runs out.
 
Applications:
music cards, calculators, electronic watches and clocks, toys, electronic gifts, medical equipment, LED flash, card reader, small appliances, alarm system, , electronic dictionary , digital electronics, IT,etc.
 
 
Specifications:
| Electrochemical System | Lithium manganese dioxide/organic electrolytes | ||
| Nominal Voltage | 3V | ||
| Nominal Capacity (Continuous Discharging Under 62kΩ load to 2.0V End-Voltage at 20℃) | 40mAh | ||
| Operating temperature range | -20℃~70℃ | ||
|  | diameter(A) | 12(-0.3)mm | |
| height (B) | 2(-0.3)mm | ||
| Mass | Approx 0.8g | ||
| Open-circuit Voltage | 3.10V-3.45V | ||
| Short-circuit Current | ≥80mA | ||
| Appearance and poles | Appearance should be smooth, clear mark, no deformation, rust, and leakage | ||
| Minimum Average Discharge Time(62kΩ) | Initial test (New battery) | 780h | |
| After 12 months | 730h | ||
| Leakage Characteristics (Over discharge) | No Leakage | ||
Competitive Advantage:
1) Environmental friendly,Light weight
2) High density of energy
3) Low self-discharge
4) Low internal resistance
5) No memory effect
6) Free of mercury
7) Safety assurance : No fire, No explosion, No leakage
 
| Model | Nominal Voltage (v) | Nominal Capacity (mAh) | End-Point Voltage (V) | Performance of New Batteries | Maximum Dimension xH(mm) | Guaranteed Shelf Life (Month) | ||
| Standard Current (mA) | Operating Current | |||||||
| Continuous Current(Max)(mA) | Pulse Current (Max)(mA) | |||||||
| CR927 | 3.0 | 30 | 2.0 | 0.1 | 0.2 | 5 | 9.5ⅹ2.7 | 24 | 
| CR1025 | 30 | 0.1 | 0.2 | 5 | 10.0ⅹ2.5 | |||
| CR1130 | 40 | 0.1 | 0.2 | 5 | 11.6ⅹ3.0 | |||
| CR1212 | 18 | 0.1 | 0.2 | 5 | 12.5ⅹ1.2 | |||
| CR1216 | 25 | 0.1 | 0.2 | 5 | 12.5ⅹ1.6 | |||
| CR1220 | 40 | 0.1 | 0.2 | 5 | 12.5ⅹ2.0 | |||
| CR1225 | 48 | 0.1 | 0.2 | 5 | 12.5ⅹ2.5 | |||
| CR1616 | 50 | 0.1 | 0.3 | 8 | 16.0ⅹ1.6 | |||
| CR1620 | 70 | 0.1 | 0.3 | 8 | 16.0ⅹ2.0 | |||
| CR1625 | 90 | 0.1 | 0.3 | 8 | 16.0ⅹ2.5 | |||
| CR2016 | 75 | 0.1 | 0.3 | 10 | 20.0ⅹ1.6 | |||
| CR2025 | 150 | 0.2 | 0.5 | 15 | 20.0ⅹ2.5 | |||
| CR2032 | 210 | 0.2 | 0.75 | 15 | 20.0ⅹ3.2 | |||
| CR2320 | 130 | 0.2 | 0.75 | 15 | 23.0ⅹ2.0 | |||
| CR2330 | 260 | 0.2 | 0.75 | 15 | 23.0ⅹ3.0 | |||
| CR2354 | 530 | 0.2 | 1.0 | 15 | 23.0ⅹ5.4 | |||
| CR2430 | 270 | 0.3 | 1.0 | 15 | 24.5ⅹ3.0 | |||
| CR2450 | 550 | 0.3 | 1.0 | 5 | 24.5ⅹ5.0 | |||
| CR2477 | 950 | 0.3 | 1.0 | 15 | 24.5ⅹ7.7 | |||
| CR3032 | 560 | 0.2 | 1.0 | 15 | 30.0ⅹ3.2 | |||
| CR123A | 1300 | 40 | 1500 | 3000 | 17.0ⅹ33.5 | 36 | ||
 
 
 
 

 
 
Tag:Button Cell,Coin Cell
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