UR14500AC Nickel Rechargeable Battery Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective use, maintenance, and disposal of your UR14500AC Nickel rechargeable battery. This battery is designed for use in various electric toothbrushes, including specific Braun Oral-B Pro models (3766, 3776, 3758, 3759, iO4, iO5, iO6, iO7, iO9, iO8, iO10) and Mijia models (T100, T200, T300, T500, T700).

2. Specifications

3. Setup and Initial Use

3.1 Initial Charge

Before using your new battery for the first time, it is crucial to charge it fully. This ensures optimal performance and helps to condition the battery for long-term health.

1. Insert the UR14500AC Nickel battery into your compatible device (e.g., electric toothbrush).
2. Connect your device to its original charging base or a compatible smart charger.
3. Allow the battery to charge until the device's indicator shows a full charge.

4. Operating Instructions

4.1 Regular Charging

For best results and to prolong battery life, recharge the battery before it is completely drained. Avoid letting the battery discharge to 0% frequently.

• Use a smart charger that automatically stops charging when the battery is full to prevent overcharging.
• Follow the charging instructions provided with your specific device.

4.2 Usage

Ensure the battery is correctly installed in your device, observing the positive (+) and negative (-) terminals. Refer to your device's manual for specific installation instructions.

5. Maintenance and Storage

5.1 Storage

If you do not plan to use the battery for an extended period, follow these storage guidelines:

• Store the battery in a cool, dry place.
• Maintain a charge level of approximately 50% to help preserve battery health and longevity.
• Avoid storing the battery in extreme temperatures (both hot and cold), as this can significantly reduce its capacity and lifespan.

5.2 Clean Contacts

Periodically inspect and clean the battery contacts and the device’s contacts. Ensure they are free from dust, dirt, or debris to maintain a good electrical connection and efficient power transfer.

6. Safety Information

Please observe the following safety precautions to prevent injury or damage:

• Do not attempt to open, crush, puncture, or incinerate the battery.
• Keep the battery away from children and pets.
• Avoid exposing the battery to water or other liquids.
• Do not short-circuit the battery terminals.
• If the battery shows signs of damage, swelling, or leakage, discontinue use immediately and dispose of it properly.

6.1 Proper Disposal

This Li-ion rechargeable battery must be recycled or disposed of properly. Do not dispose of it with household waste. Consult your local waste management authority for recycling options.

7. Troubleshooting

If you experience issues with your battery, consider the following:

• Device not powering on: Ensure the battery is fully charged and correctly installed with the correct polarity. Check device contacts for cleanliness.
• Short battery life: Ensure the battery is fully charged before use. Avoid extreme temperatures during operation and storage.
• Charging issues: Verify that your charger and charging cable are functioning correctly. Ensure battery contacts are clean.

For persistent issues, please refer to the troubleshooting section of your device's instruction manual or contact customer support.

8. User Tips

• Always verify the compatibility of this battery with your specific device model before installation.
• When replacing a battery, ensure the new battery's specifications (voltage, capacity, physical size) match the original or are compatible with your device.
• Consider using a battery tester to periodically check the health of your rechargeable batteries.

9. Warranty and Support

For any questions, concerns, or support regarding this product, please contact the seller directly through the platform where the purchase was made. Provide your order details for faster assistance.