1. Introduction
This manual provides essential information for the safe and effective use of the Energizer SR321 Silver Oxide Button Cell Battery. The SR321 is a high-performance, 1.55-volt silver oxide battery commonly used in small electronic devices such as watches, calculators, and medical devices.
2. Safety Information
WARNING: Keep batteries out of reach of children. Swallowing may lead to serious injury or death. Seek immediate medical attention if swallowed.
- Do not recharge, disassemble, heat, or dispose of in fire. This may cause explosion, leakage, or fire.
- Do not mix old and new batteries, or different types of batteries.
- Ensure correct polarity (+ and -) when installing.
- Store batteries in their original packaging until ready for use.
- Avoid direct contact with skin or eyes if a battery leaks. In case of contact, rinse thoroughly with water and seek medical advice.
3. Installation
The Energizer SR321 battery is designed for devices requiring a 321-size silver oxide button cell. Always refer to your device's instruction manual for specific battery replacement procedures.
- Identify the battery compartment on your device. This is often secured with a small screw or latch.
- Carefully open the compartment. Use appropriate tools if necessary, such as a small screwdriver for watches.
- Remove the old battery, noting its orientation (positive (+) and negative (-) terminals).
- Insert the new Energizer SR321 battery, ensuring the positive (+) side faces the correct direction as indicated by your device. The positive side is typically marked with a plus sign or the battery's model number.
- Close the battery compartment securely.
Image: The Energizer SR321 Silver Oxide Button Cell Battery, showing its compact size and markings including "Energizer", "321 LD", "0% Hg", and "SILVER 1,55V". This image illustrates the battery's appearance and key identifying information.
4. Usage
Once installed correctly, the Energizer SR321 battery will power your compatible device. Silver oxide batteries provide a stable voltage output throughout their lifespan, which is ideal for precision devices like watches.
- Ensure your device is compatible with SR321 batteries before installation.
- If the device does not power on after battery installation, recheck the battery orientation and ensure the compartment is fully closed.
5. Storage and Maintenance
- Store unused batteries in a cool, dry place at room temperature.
- Keep batteries in their original packaging to prevent short-circuiting and to protect terminals.
- Do not store batteries with metal objects like coins or keys.
- Replace batteries promptly when your device indicates low power or stops functioning.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Device not powering on after battery replacement. | Incorrect battery orientation, loose connection, or depleted battery. | Check battery polarity (+/-). Ensure battery compartment is closed securely. Try a new battery. |
| Short battery life. | Battery stored improperly, device malfunction, or battery past its shelf life. | Ensure proper storage. Consult device manual. Replace with a fresh battery. |
| Battery leakage. | Overheating, damage, or improper disposal. | Immediately remove the battery (with gloves). Clean the device. Dispose of the battery safely. Do not use the battery if it shows signs of damage or leakage. |
7. Specifications
- Battery Type: Silver Oxide Button Cell
- Model Number: SR321 (also known as 321)
- Voltage: 1.55V
- Capacity: 15mAh (typical)
- Composition: Silver Oxide (0% Mercury)
- Recommended Use: Watches, small electronic devices
- Manufacturer: Energizer
8. Support and Recycling
For further assistance or product inquiries, please visit the official Energizer website or contact their customer support.
Recycling: Do not dispose of batteries in household waste. Please recycle used batteries at designated collection points in accordance with local regulations. Many retailers and community centers offer battery recycling services.
For more information on Energizer products, visit: www.energizer.com
