1. Introduction
This manual provides essential information for the safe and efficient use of your Laresar V11 Vacuum Cleaner Replacement Battery. Designed for the Laresar V11 vacuum cleaner, this battery offers long-lasting power and stable performance. Please read this manual thoroughly before installation and operation.

2. Safety Information
- Do not disassemble, crush, or puncture the battery.
- Keep the battery away from fire, heat sources, and direct sunlight.
- Do not expose the battery to water or other liquids.
- Use only the charger specified for the Laresar V11 vacuum cleaner.
- Store the battery in a cool, dry place when not in use.
- Dispose of used batteries according to local regulations.
3. Installation
The Laresar V11 replacement battery is designed for easy, one-touch installation. Ensure your vacuum cleaner is turned off and unplugged before proceeding.
- Locate the existing battery compartment on your Laresar V11 vacuum cleaner. This is typically on the main body of the vacuum.
- Press any release buttons or slide latches to unlock and remove the old battery.
- Align the new Laresar V11-Battery with the battery slot.
- Gently slide the new battery into place until it clicks securely. The "plug and play" design ensures a straightforward swap.
- Ensure the battery is firmly seated before operating the vacuum cleaner.

4. Operation
Once installed, the battery provides stable power for your Laresar V11 vacuum cleaner, ensuring strong and undiminished suction throughout its operation. The cordless design allows for extended cleaning time and a truly wireless experience.
Battery Life and Modes:
The Laresar V11 battery features an ultra-long battery life, providing up to 90 minutes of cleaning depending on the selected power mode.

- MAX Mode: Approximately 30 minutes of runtime for intensive cleaning tasks.
- MID Mode: Approximately 60 minutes of runtime for general cleaning.
- ECO Mode: Approximately 90 minutes of runtime for light cleaning and extended use.
5. Charging and Maintenance
Charging:
The battery is equipped with a smart chip that protects against overheating and overcharging, ensuring safe and fast charging. Always use the original charger provided with your Laresar V11 vacuum cleaner.
- Connect the charger to the vacuum cleaner (with the battery installed) or directly to the battery if your model supports external charging.
- Plug the charger into a power outlet.
- The charging indicator on the vacuum or battery will show the charging status.
- Unplug the charger once the battery is fully charged.
Maintenance:
- Keep the battery contacts clean and free from dust or debris.
- Avoid fully discharging the battery frequently to prolong its lifespan.
- If storing the battery for an extended period, charge it to about 50-60% and store it in a cool, dry place. Recharge every 3-6 months to prevent deep discharge.
- Do not expose the battery to extreme temperatures.
6. Troubleshooting
If you encounter issues with your Laresar V11 battery, consider the following common troubleshooting steps:
- Battery Not Charging:
- Ensure the charger is properly connected to both the battery/vacuum and the power outlet.
- Verify that the power outlet is functional.
- Check for any visible damage to the charger cable or battery.
- Ensure the battery contacts are clean.
- Short Runtime:
- Confirm the battery is fully charged before use.
- Consider the power mode being used (MAX mode consumes battery faster).
- Over time, all rechargeable batteries experience a decrease in capacity. If the battery is old, it might be nearing the end of its lifespan.
- Vacuum Not Powering On with New Battery:
- Ensure the battery is correctly installed and securely clicked into place.
- Check if the battery is fully charged.
- Verify that the vacuum cleaner itself is functioning correctly (e.g., try with another known-good battery if available).
If problems persist, please contact customer support for further assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Model | V11-Battery |
| Material | ABS Plastic |
| Battery Capacity | 6*4500mAh |
| Estimated Runtime (ECO Mode) | Up to 90 minutes |
| Estimated Runtime (MID Mode) | Up to 60 minutes |
| Estimated Runtime (MAX Mode) | Up to 30 minutes |
| Part Type | Replacement Batteries for Vacuum Cleaners |
| Origin | Mainland China |
| Package Length | 20 cm |
| Package Width | 10 cm |
| Package Height | 4 cm |
| Package Weight | 0.8 kg |

8. User Tips
- Compatibility Check: Always ensure that this V11-Battery is compatible with your specific Laresar vacuum cleaner model. This battery is designed for the Laresar V11. Using it with other models like the Laresar X11 may lead to incompatibility or damage.
- Optimal Performance: For best results, allow the battery to fully charge before its first use.
- Extend Lifespan: Avoid storing the battery in a completely discharged state for long periods.
9. Warranty and Support
For any warranty claims, technical support, or inquiries regarding your Laresar V11 replacement battery, please contact the seller or Laresar customer service directly. Keep your purchase receipt as proof of purchase.
Please note that the product may be eligible for free returns within 90 days of purchase. Refer to the seller's return policy for detailed terms and conditions.





