The CR1220 battery is a flat cylinder. It has a high energy density compared to other batteries. Its service life is approximately 5 years.
Characteristics of the CR1220 battery
| Name | Parameters |
| Voltage | 3 volts |
| Capacity | 300 mAh. Depends on the manufacturer. |
| Service life | 5 liters |
| Height | 2 mm |
| Diameter | 12.5 mm |
| Marking by size | CR1220 |
| Type | Lithium |
| Self-discharge rate | 2-4% per year |
Actual technical parameters may differ slightly from those listed in the table above. This depends on the production process and the manufacturer.
You should not use the CR1220 battery in extreme cold or heat.
What devices is it used in?
This energy element is installed in miniature devices. Areas of application:
- Computer hardware, such as mice.
- Watch.
- Scales.
- Toys.
- Calculators.
- Laser pointers.
- Medical devices.
- Remote controls.
- Game consoles.
These power elements are in demand, so their production increases and prices decrease annually.
Analogues of CR1220
This energy source can be replaced with a zinc, alkaline or lithium battery with similar parameters.
- SR1220.
- 5012LC
- LR1220.
- DL1220.
Keep voltage levels and dimensions in mind.
The CR1220 battery is manufactured using a special technology. Therefore, it cannot be recharged. However, this is not a drawback, as it can last for several years without recharging. Moreover, it can be purchased for between 10 and 150 rubles.
Manufacturers
Buyer's Tips
- When purchasing energy sources, pay attention to the technical specifications.
- Find out what temperature curves the battery can operate in.
- How many volts?
- Which capacity.
- Do the parameters match your old element?
Don't assume that just because a product is made in China means it's bad. The quality of this battery is the same from all manufacturers.
