Introduction
This manual provides essential information for the safe and effective use of your BCXY CS-MYR680VX replacement battery. This high-quality Lithium-ion battery is designed to provide reliable power for compatible MONEUAL and RYDIS robotic vacuum cleaner models. Please read this manual thoroughly before installation and use.

Image: Top view of the BCXY CS-MYR680VX replacement battery, showing its blue casing and product label.
Compatibility
The BCXY CS-MYR680VX replacement battery is compatible with the following device models and battery part numbers:
Compatible Device Models:
- MONEUAL ME770
- MONEUAL ME770 Style
- MONEUAL MEG7000MS
- MONEUAL MR6500
- MONEUAL MR6550
- MONEUAL MR6800
- MONEUAL MR7700
- MONEUAL RB-Mle-01
- RYDIS H65
- RYDIS H67
- RYDIS H67 Pro
- RYDIS H68 Pro
Compatible Battery Part Number:
- MONEUAL 12J003633
Specifications
- Model: CS-MYR680VX
- Battery Type: Lithium-ion (Li-ion)
- Capacity: 2800mAh
- Voltage: 12.8V
- Dimensions: 146.55 x 68.60 x 18.90mm (5.77 x 2.7 x 0.74 inches)
- Item Weight: Approximately 15.2 ounces
- Certifications: ISO9001, RoHS, CE
Safety Instructions
WARNING: Improper handling of Lithium-ion batteries can result in fire, explosion, or chemical burns. Please follow all safety guidelines.
- Do not disassemble, crush, puncture, or short-circuit the battery.
- Do not expose the battery to high temperatures (above 60°C / 140°F) or direct sunlight.
- Do not dispose of the battery in fire or water.
- Use only the charger specified by the device manufacturer for charging.
- Keep the battery away from children and pets.
- If the battery shows signs of damage, swelling, or leakage, discontinue use immediately and dispose of it properly.
- Recycle used batteries according to local regulations. Do not treat as household waste.
Installation
Follow these general steps to replace the battery in your compatible device. Refer to your device's original manual for specific instructions if available.
- Power Off Device: Ensure your robotic vacuum cleaner is completely powered off and disconnected from its charging base or power adapter.
- Locate Battery Compartment: Turn the device over and locate the battery compartment cover. This is typically secured with screws.
- Remove Cover: Use a screwdriver (if necessary) to remove the screws and open the battery compartment cover.
- Disconnect Old Battery: Carefully disconnect the old battery from its connector. Note the orientation of the connector.
- Remove Old Battery: Lift out the old battery.
- Insert New Battery: Place the new BCXY CS-MYR680VX battery into the compartment, ensuring it fits correctly.
- Connect New Battery: Connect the new battery's plug to the device's battery connector, ensuring proper alignment. Do not force the connection.
- Secure Cover: Replace the battery compartment cover and secure it with screws.

Image: Side view of the BCXY CS-MYR680VX battery, highlighting the electrical connector for device integration.
Operating Instructions
After installation, follow these guidelines for optimal performance:
- Initial Charge: For the first use, fully charge the battery for at least 12 hours, even if the device indicates a full charge sooner. This helps to condition the battery.
- Regular Charging: Always use the original or a certified compatible charging base/adapter for your device.
- Avoid Deep Discharge: Do not allow the battery to completely drain before recharging. Frequent deep discharges can reduce battery lifespan.
- Temperature: Operate and charge the device within the recommended temperature range specified by your device manufacturer. Extreme temperatures can affect battery performance and lifespan.
Maintenance and Storage
Proper care extends the life of your battery:
- Cleaning: Keep the battery and its contacts clean and dry. Use a soft, dry cloth to wipe away any dust or debris.
- Storage: If the battery will not be used for an extended period (e.g., one month or more), store it in a cool, dry place at approximately 50% charge. Avoid storing fully charged or fully discharged batteries for long periods.
- Recharge During Storage: For long-term storage, recharge the battery to about 50% every 3-6 months to prevent over-discharge.
- Avoid Extreme Conditions: Do not store the battery in areas with extreme temperatures, high humidity, or corrosive environments.

Image: Another side view of the BCXY CS-MYR680VX battery, showing its compact design.
Troubleshooting
If you encounter issues with your new battery, consider the following common solutions:
- Battery Not Charging:
- Ensure the battery is correctly installed and its connector is securely plugged into the device.
- Verify that the charging base/adapter is properly connected to power and functioning.
- Check for any debris on the charging contacts of both the device and the charging base.
- Short Operating Time:
- Ensure the battery has been fully charged as per the initial charging instructions.
- Operating in extreme temperatures (too hot or too cold) can reduce runtime.
- If the device has been stored for a long time, it may require a few charge/discharge cycles to reach full capacity.
- Device Not Powering On:
- Confirm the battery is fully charged and correctly installed.
- Check the device's power button and other controls.
If problems persist, consult your device's original instruction manual or contact the device manufacturer for further assistance.
Warranty and Support
For specific warranty details regarding your BCXY CS-MYR680VX replacement battery, please refer to the purchase documentation or contact the seller directly. General product support may be available from the manufacturer, Cameron Sino, or the brand, BCXY.





