VARTA CR2430 Lithium Coin Cell Batteries - Multicolor
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Product Information
Full details
This guide is for owners of compact electronic devices requiring reliable, long-lasting power. The VARTA CR2430 lithium coin cell offers a compact power solution for devices like watches, scales, and key fobs, ensuring your gadgets stay operational. While providing excellent performance, it's important to note these are single-use batteries and cannot be recharged.
All features
| Colour | Multicolor |
|---|---|
| Model Part Number | CR2430 |
| Brand | VARTA |
Extended Product Information
FAQs
What is the capacity of the VARTA CR2430 battery?
The VARTA CR2430 lithium coin cell has a capacity of 290 mAh.
Can I recharge the VARTA CR2430 battery?
No, the VARTA CR2430 is a single-use battery and is not designed to be recharged.
What devices commonly use the CR2430 battery?
Common devices include watches, car key fobs, digital scales, small remote controls, and other compact electronic gadgets that require a 3V coin cell.
What is the operating temperature range for this battery?
The VARTA CR2430 battery can operate reliably in temperatures ranging from -20 °C to 60 °C.
How should I store unused VARTA CR2430 batteries?
Store them in their original packaging, away from metal objects, extreme temperatures, and direct sunlight to maintain their charge and prevent damage.
What are the physical dimensions of the CR2430 battery?
The CR2430 battery has a diameter of 2.45 cm (24.5 mm) and a height of 3 mm.
How long can I expect these batteries to last on the shelf?
Lithium coin cells generally have a long shelf life, often several years when stored properly, due to their stable chemistry.
Troubleshooting
Device does not power on after battery replacement
Ensure the battery is inserted with the correct polarity (+/-). Check that the battery contacts are clean and making proper contact with the device terminals. Verify that the battery is not depleted, even if new.
Device powers on but operates intermittently
This could indicate a weak battery connection. Re-seat the battery, ensuring it is firmly in place. Check the battery compartment for any debris or corrosion.
Device shows a low battery warning shortly after installation
Confirm that the correct CR2430 battery model was used. If the device is older, the battery contacts might be corroded; clean them gently with a pencil eraser. It's also possible the new battery is faulty.
Pros and Cons
Pros
- Long shelf life due to lithium technology.
- Stable and reliable power output.
- Compact form factor suitable for small devices.
- Wide operating temperature range for versatility.
- High capacity (290 mAh) ensures extended use.
Cons
- Single-use; cannot be recharged.
- Specific CR2430 size may not be interchangeable with other coin cells.
- Requires careful handling to avoid short-circuiting.
Setup, Compatibility & Care
Compatibility:
This battery is specifically designed for devices requiring the CR2430 coin cell size. Always check your device's manual or the existing battery to confirm compatibility. Using the incorrect battery size can lead to device malfunction or damage.
Setup:
- Power Off Device: Ensure the electronic device is turned off before attempting to replace the battery.
- Access Battery Compartment: Open the device's battery compartment. This usually involves a small cover that may need to be unscrewed or pried open.
- Remove Old Battery: Carefully remove the old battery, noting the orientation of the positive (+) and negative (-) terminals.
- Insert New Battery: Insert the new VARTA CR2430 battery, ensuring the positive side (+) faces the correct direction as indicated in the device.
- Secure Compartment: Close and secure the battery compartment.
- Power On Device: Turn the device back on and verify its operation.
Care:
- Store unused batteries in their original packaging away from direct sunlight and extreme temperatures.
- Avoid storing batteries loosely with metal objects, such as coins or keys, as this can cause a short circuit.
- Handle batteries with clean, dry hands. Do not touch the battery terminals with metallic objects.
- Dispose of used batteries responsibly according to local regulations.