1. Introduction
This manual provides essential information for the safe and effective use of your Fanhua XBATR725SL replacement battery. Please read these instructions carefully before installation and operation to ensure optimal performance and safety.

Image 1: The Fanhua XBATR725SL replacement battery for Shark cordless vacuum cleaners.
2. Safety Information
Observe the following safety precautions to prevent injury or damage to the battery and vacuum cleaner:
- Do not disassemble the battery pack. Unauthorized disassembly can lead to electric shock, fire, or explosion.
- Ensure proper connection. Incorrect installation can cause damage to the battery or device.
- Do not immerse the battery in water or expose it to moisture.
- Use only the designated charger for charging this battery. Using an incompatible charger may cause overheating or damage.
- Do not dispose of the battery in fire. Batteries may explode if exposed to high temperatures.
- Avoid dropping or damaging the battery. A damaged battery may pose a risk of fire or explosion.

Image 2: The battery features multiple protection mechanisms including over-voltage, short-circuit, over-temperature, and over-charge protection.
3. Product Specifications
| Specification | Detail |
|---|---|
| Model Number | XBATR725SL |
| Battery Type | Lithium Ion |
| Capacity | 3500mAh / 88.2Wh |
| Voltage | 25.2V |
| Reusability | Rechargeable |
| Item Weight | 1.05 pounds (approximately 0.48 kg) |
| Package Dimensions | 6.61 x 3.11 x 2.32 inches |

Image 3: Key specifications of the Fanhua XBATR725SL battery, including cell type, voltage, and capacity.

Image 4: Visual representation of the 3500mAh capacity of the Fanhua XBATR725SL battery.
4. Compatibility
The Fanhua XBATR725SL replacement battery is designed for specific Shark Cordless Vacuum Cleaner models. Please verify your vacuum cleaner's model number before installation.
Compatible Models:
- Shark IZ840H
- Shark IZ862H
- Shark UZ865H
- Shark 1Z862HC
- Shark UZ865HCCO
Not Compatible With:
- Shark IZ540H
- Shark IZ562H
- Shark UZ565H
- Shark LZ500 Series Models

Image 5: The Fanhua XBATR725SL battery is compatible with several Shark cordless vacuum cleaner models.
5. Installation
The Fanhua XBATR725SL battery is designed for easy installation. Follow the instructions provided in your Shark vacuum cleaner's original manual for battery replacement. Ensure the vacuum cleaner is powered off and unplugged before attempting to replace the battery.
- Locate the battery compartment on your Shark cordless vacuum cleaner.
- Carefully remove the old battery, following the vacuum cleaner's specific instructions.
- Insert the new Fanhua XBATR725SL battery, ensuring it clicks securely into place.
- Close the battery compartment cover.
Always ensure the battery part number matches your device's requirements for proper fit and function.

Image 6: The battery's size and connector design ensure a precise fit for compatible Shark vacuum models.
6. Charging and Operating
Charging:
- Use only the original charger provided with your Shark vacuum cleaner or a Fanhua-approved compatible charger.
- Charge the battery fully before first use.
- Do not leave the battery charging unattended for extended periods.
- Avoid charging the battery in extreme temperatures. Optimal charging temperature is between 0°C and 45°C (32°F and 113°F).
Operating:
- Operate your vacuum cleaner as per its original instruction manual.
- The battery provides 25.2V power and 3500mAh capacity for extended cleaning time.
- If the vacuum cleaner's performance decreases, it may indicate a low battery charge.
7. Maintenance and Storage
Maintenance:
- Keep the battery contacts clean and free from dust or debris.
- Periodically inspect the battery for any signs of damage, swelling, or leakage. Discontinue use immediately if any issues are observed.
Storage:
- Store the battery in a cool, dry place away from direct sunlight and extreme temperatures.
- For long-term storage, charge the battery to approximately 50% capacity. Avoid storing a fully charged or completely depleted battery for extended periods.
- Keep the battery away from children and pets.
8. Troubleshooting
If you encounter issues with your Fanhua XBATR725SL battery, consider the following:
- Battery Not Charging: Ensure the charger is properly connected to both the power outlet and the vacuum cleaner/battery. Verify that the power outlet is functional.
- Short Run Time: The battery may not be fully charged, or it might be nearing the end of its lifespan. Ensure proper charging cycles.
- Vacuum Not Powering On: Check if the battery is securely installed. Ensure the battery is charged. If the issue persists, consult your vacuum cleaner's manual or contact customer support.
- Overheating During Charge/Use: Discontinue use immediately. Refer to the safety information and contact customer support if overheating persists.
For further assistance, please refer to the troubleshooting section of your Shark vacuum cleaner's original manual or contact Fanhua customer support.

Image 7: The Fanhua XBATR725SL battery is designed to integrate seamlessly with compatible Shark cordless vacuum cleaners.
9. Warranty and Support
For warranty information and customer support regarding your Fanhua XBATR725SL replacement battery, please refer to the seller or manufacturer's official website. Keep your purchase receipt as proof of purchase for any warranty claims.
For additional product information or assistance, you may visit the Fanhua Store.


