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Rapid Online - Rapid Electronics Ltd.£1.69Visit shop Renata X704439 CR1225 Button Cell 3V 48mAh Lithium Battery
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The Renata CR1225 is a precision-engineered 3V lithium button cell battery designed for users who require reliable, long-lasting power for small-scale electronic devices like wristwatches and pocket calculators. Featuring a 48 mAh capacity and Swiss-made construction, it offers consistent voltage for delicate circuitry, though users should ensure their device specifically requires the CR1225 form factor, as similar-looking batteries are not interchangeable.
| Model Part Number | CR1225 |
|---|---|
| Brand | Renata |
No, this is a primary lithium battery and must not be placed in a charger.
The numbers indicate the dimensions: 12mm in diameter and 2.5mm in height.
Lithium batteries should be taken to a local battery recycling center or a designated household hazardous waste collection site.
No. While they have the same diameter, the CR1225 is thicker and will likely not fit into a compartment designed for a CR1220.
Renata lithium batteries typically have a long shelf life, often several years when stored in cool, dry conditions.
Generally, small lithium button cells contained within personal devices are permitted, but you should check specific airline regulations regarding loose batteries.
Ensure the battery is inserted with the correct polarity and the contact points in the device are free of corrosion or debris.
Verify that the device does not have an internal fault causing a current leak and confirm that no other batteries in the device are causing voltage imbalances.
When installing the CR1225, ensure your device is powered off if possible. Use non-metallic tweezers to handle the battery to prevent electrical shorting. Always wipe the surface of the battery with a clean, dry cloth before insertion to remove any skin oils, which can interfere with electrical conductivity. Ensure that the positive (+) side of the battery faces the corresponding contact point in your device's battery compartment. Keep these batteries in a cool, dry place and away from metal objects like keys or coins to prevent accidental discharge.
