Description
The Renata CR2320 is a Swiss-made 3V lithium coin cell designed for electronic applications requiring a thin 23mm-diameter battery with stable voltage and low self-discharge.
Renata specifies the CR2320 with a rated capacity of 150mAh, 3V nominal voltage and lithium manganese-dioxide chemistry. The battery measures approximately 23.0mm in diameter × 2.0mm thick and weighs approximately 2.7g.
Renata specifies a standard discharge current of 0.2mA, maximum continuous discharge current of 3.0mA, and self-discharge at 23°C of less than 1% per year.
Renata’s current compliance documentation identifies CR2320 as a Switzerland-origin battery, matching the “Swiss Made” marking visible on your actual ArcEin stock.
Common Applications
Renata describes its lithium coin-cell range as suitable for areas including telecommunications, computers, medical applications, IoT and wearable devices.
For the ArcEin listing, use:
- Memory backup systems
- Computers and electronic equipment
- IoT devices
- Compatible medical devices
- Wearable electronics
- Measuring instruments
- Sensors
- Industrial electronics
- Security equipment
- Other equipment specifically requiring a CR2320 battery
Important: Check the existing battery or equipment manual for CR2320 before ordering.
CR2320 vs CR2325
These model numbers look very similar but differ in thickness and capacity.
CR2320: 23.0mm × 2.0mm, 150mAh
CR2325: 23.0mm × 2.5mm, with a higher nominal capacity
Therefore, customers should not assume CR2320 and CR2325 are interchangeable simply because both are 23mm coin cells.
Safety Information
Renata CR2320 is a primary/non-rechargeable lithium battery. Do not recharge.
Do not short-circuit, dismantle, crush, puncture, incinerate or expose the battery to inappropriate heat. Install with the correct polarity.
Coin batteries must be kept out of reach of children. If a battery is swallowed or inserted into the body, seek immediate medical attention.
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