1. Introduction
This manual provides essential information for the safe and effective use of Renata CR2025 3V Lithium Coin Cell Batteries. Please read these instructions carefully before use and retain them for future reference. Renata batteries are designed for reliable performance in a wide range of electronic devices.
2. Safety Information
WARNING: Keep batteries out of reach of children. Swallowing can lead to chemical burns, perforation of soft tissue, and death. Severe burns can occur within 2 hours of ingestion. Seek medical attention immediately if a battery is swallowed.
- Do not recharge, disassemble, heat, or dispose of in fire.
- Do not short-circuit the battery.
- Do not mix old and new batteries, or different types of batteries.
- Store batteries in their original packaging until ready for use.
- If battery fluid leaks and comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
Image: Rear packaging of Renata CR2025 batteries, showing important safety warnings and international disposal symbols. These symbols indicate proper recycling and caution against general waste disposal.
Image: Renata CR2025 batteries in child-resistant packaging, designed to prevent accidental ingestion by young children. The packaging requires scissors to open, enhancing safety.
3. Product Overview
The Renata CR2025 is a 3-volt lithium coin cell battery known for its high quality and reliability. It offers an optimized volume-to-capacity ratio, making it suitable for various compact electronic devices.
Image: A single Renata CR2025 3V Lithium Coin Cell Battery, showcasing its compact design.
Image: Front view of the Renata CR2025 battery blister pack, containing five 3V lithium coin cells.
Common Applications:
- Watches and other timekeeping devices
- Remote controls (e.g., garage door openers, car key fobs)
- Medical devices (e.g., pulse oximeters, glucose meters)
- Calculators and small electronic gadgets
- Fitness trackers and smart home devices
- Memory backup in various electronic equipment
Image: Examples of devices powered by 3V lithium cells, such as personal medical devices, security systems, entertainment gadgets, automotive components, and fitness watches.
Image: A hand holding a car key fob, with Renata coin cell batteries in the foreground, demonstrating their use in automotive devices like key fobs and tire pressure gauges.
4. Setup and Installation
Follow these general steps for installing a Renata CR2025 battery. Always consult your device's specific instruction manual for detailed battery replacement procedures.
- Identify Battery Compartment: Locate the battery compartment on your device. This may require a small screwdriver or a specific tool to open.
- Remove Old Battery (if applicable): Carefully remove any old battery. Note its orientation (which side is facing up) as you remove it.
- Insert New Battery: Insert the Renata CR2025 battery with the positive (+) side facing up or as indicated by the device's polarity markings. Ensure it is seated correctly and securely.
- Close Compartment: Securely close the battery compartment. Ensure any latches or screws are fastened.
- Test Device: Power on your device to confirm proper installation and functionality.
5. Operation
Once correctly installed, the Renata CR2025 battery will power your device. These batteries are designed for long-lasting, consistent performance. No specific operational steps are required for the battery itself beyond proper installation and ensuring your device is functioning as expected.
6. Maintenance
- Storage: Store unused batteries in a cool, dry place, away from direct sunlight and extreme temperatures. Keep them in their original packaging to prevent short-circuiting and to protect them from moisture.
- Disposal: Dispose of used batteries responsibly and according to local regulations. Do not dispose of them in general household waste. Many retailers, electronics stores, and municipal recycling centers offer dedicated battery collection programs. Proper disposal helps protect the environment.
7. Troubleshooting
- Device Not Powering On:
- Check if the battery is inserted with correct polarity (+ and -).
- Ensure the battery compartment is securely closed.
- Verify that the battery is new and not depleted.
- Inspect battery contacts for dirt, dust, or corrosion; clean gently with a dry cloth if necessary.
- Short Battery Life:
- Ensure the battery is suitable for your device's power requirements and that the device is not designed for a different battery type.
- Check for any device malfunctions or settings that might cause excessive power drain.
- Verify the battery's expiration date.
8. Specifications
Image: Detailed specifications for the Renata CR2025 lithium battery, including electrical and physical dimensions as presented on the product information card.
| Feature | Value |
|---|---|
| Battery Type | Lithium Coin Cell |
| Model | CR2025 |
| Nominal Voltage | 3 Volts |
| Capacity | 180 mAh |
| Diameter | 0.787 in. / 20.0 mm |
| Height | 0.098 in. / 2.5 mm |
| Cross Reference | DL2025, 280-205, SB-T14 |
| Composition | Lithium |
9. Warranty and Support
Information regarding specific warranty terms and customer support for Renata CR2025 batteries is not provided in the available product data. For warranty claims or technical assistance, please refer to the retailer where the product was purchased or visit the official Renata website for general support information.