Introduction
This manual provides essential information for the safe and effective use of your new replacement lithium-ion battery for Tineco Floor ONE S5 PRO 2/S5 Smart/Steam vacuum cleaners. Please read this manual thoroughly before use and retain it for future reference.
Safety Instructions
Always follow these safety precautions to prevent injury or damage to the product:
- Do not disassemble, open, or shred the battery pack.
- Do not expose the battery to heat or fire. Avoid storage in direct sunlight.
- Do not short-circuit the battery.
- Do not subject the battery to mechanical shock.
- In case of a battery leak, do not allow the liquid to come into contact with skin or eyes. If contact occurs, wash the affected area with copious amounts of water and seek medical advice.
- Keep the battery clean and dry.
- Do not use any charger other than that specifically provided for use with the equipment.
- Observe the plus (+) and minus (-) marks on the battery and equipment and ensure correct use.
- Keep batteries out of reach of children.
- Dispose of used batteries promptly and according to local regulations.
Setup and Installation
This replacement battery is designed for easy installation. Ensure your vacuum cleaner is turned off and unplugged before proceeding.

Image: The battery pack clearly indicating its compatibility with Tineco Floor ONE S5 Smart, S5 Steam, and S5 PRO 2 models, ensuring users can verify fitment.

Image: The orange battery pack positioned alongside a Tineco Floor ONE vacuum cleaner, demonstrating how the battery integrates with the device.
- Locate the battery compartment on your Tineco Floor ONE vacuum cleaner. Refer to your vacuum cleaner's original manual if needed.
- Carefully open the battery compartment cover.
- Remove the old battery pack, if present.
- Insert the new CaScam 21.6V Lithium-Ion Battery pack, ensuring it is correctly oriented and securely seated.
- Close the battery compartment cover.
Operating Instructions
Your new battery is designed for optimal performance. Follow these guidelines for charging and usage:
Charging the Battery
Use only the original Tineco charger or a compatible charger specifically designed for your vacuum cleaner model. The battery features fast charging technology to reduce waiting times.
- Connect the vacuum cleaner (with the new battery installed) to its charging dock or directly to the charger.
- Ensure the charging indicator on your vacuum cleaner illuminates, indicating proper charging.
- Allow the battery to fully charge before first use for best performance.
Battery Usage
The battery provides stable and efficient power for your vacuum cleaner.
- Operate your vacuum cleaner as per its original instructions.
- The battery is equipped with multiple safety protections to prevent overcharge, over-discharge, and over-current.
- If the vacuum cleaner's performance decreases, it may indicate a low battery. Recharge the battery promptly.
Maintenance
Proper maintenance extends the life of your battery:
- Cleaning: Keep the battery contacts clean and free from dust or debris. Use a dry, soft cloth for cleaning.
- Storage: If storing the vacuum cleaner for an extended period, ensure the battery is partially charged (around 50%) and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Regular Use: For optimal battery health, avoid completely draining the battery frequently. Recharge it when the power level is low.
Troubleshooting
If you encounter issues with your battery, consider the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Charger not connected properly; faulty charger; battery not seated correctly. | Ensure charger is securely connected. Try a different outlet. Re-seat the battery in the compartment. |
| Short run time | Battery not fully charged; battery degradation over time. | Ensure battery is fully charged before use. If battery is old, consider replacement. |
| Vacuum cleaner not turning on | Battery completely drained; battery not installed correctly. | Charge the battery. Check battery installation. |
If the problem persists after trying these solutions, please contact customer support.
Specifications
Key technical specifications for the CaScam Replacement Battery:
- Brand: CaScam
- Model Number: liangyujunya
- Battery Type: Lithium-Ion (Li-ion)
- Voltage: 21.6 Volts
- Capacity: 4000mAh
- Reusability: Rechargeable
- Compatibility: Tineco Floor ONE S5 PRO 2, Tineco Floor ONE S5 Smart, Tineco Floor ONE S5 Steam

Image: A detailed view of the orange lithium-ion battery pack, highlighting its robust construction and visible voltage markings.
Support
For further assistance or inquiries, please contact your retailer or the manufacturer. Refer to your purchase documentation for specific contact details.
For return information, please consult the return policy of your place of purchase. The standard return period is 14 days from receipt.