1. Introduction
This manual provides essential instructions for the Vsdampj 2000mAh/7.2V Ni-MH replacement battery, model CS-EDS500MD. It is designed for use with EDAN SD5 and EDAN SD6 devices and is compatible with original part numbers B0402100 and FSNH-6XAA2000. Please read this manual carefully to ensure proper installation, operation, and maintenance of your new battery.

Image: The Vsdampj 2000mAh/7.2V Ni-MH replacement battery, model CS-EDS500MD, featuring its blue casing and multi-wire connector.
2. Setup and Installation
- Before installing the new battery, ensure your device is powered off and disconnected from any power source.
- Carefully remove the old battery from your EDAN SD5 or SD6 device. Refer to your device's original manual for specific instructions on battery removal.
- Compare the new Vsdampj battery (Model CS-EDS500MD) with your original battery to confirm compatibility, especially the connector type and size.
- Align the connector of the new battery with the corresponding port in your device. Gently push the connector until it is securely seated. Ensure all wires are properly aligned and not pinched.
- Once the battery is connected, secure it within the device's battery compartment.

Image: Close-up view of the battery's multi-pin connector, showing the arrangement of colored wires (red, black, white, yellow, green) for proper connection.
3. Operating Instructions
3.1 Initial Charging and Conditioning
- For optimal performance, a new Ni-MH battery requires 2 to 3 complete charge and discharge cycles. Fully charge the battery, then use your device until the battery is depleted, and repeat this process two more times.
- Connect your EDAN device with the newly installed battery to its original or a high-quality, compatible charger. Avoid using low-quality third-party adapter chargers, as they can shorten the battery's lifespan.
- Monitor the charging indicator on your device to confirm the battery is charging correctly.
- Once fully charged, the battery is ready for regular use.
3.2 General Usage
Use the battery as you would your original battery. The 2000mAh capacity provides reliable power for your EDAN SD5 or SD6 device.
4. Maintenance and Care
- To prolong the battery's life, avoid exposing it to extreme temperatures. Do not store the battery above 60°C (140°F) or in direct sunlight.
- Keep the battery clean and dry. If the battery or its contacts become dirty, gently wipe them with a clean, dry cloth.
- If the battery will not be used for an extended period, store it in a cool, dry place at approximately 50% charge. Periodically charge it to maintain its health.
- Do not attempt to disassemble, open, or service the battery pack. Replace only with the battery pack designated for this product.
- Do not crush, puncture, short external contacts, or dispose of in fire or water.
5. Troubleshooting
5.1 Battery Not Charging
- Ensure the battery connector is securely and correctly installed in the device.
- Verify that the charger is properly connected to both the device and a working power outlet.
- Confirm that you are using a compatible and high-quality charger.
- Allow for the initial 2-3 charge/discharge cycles for new batteries to reach full capacity.
5.2 Device Not Powering On
- Check if the battery is fully charged.
- Re-install the battery, ensuring the connector is firm.
- If the issue persists, the device itself may require service.
5.3 Reduced Battery Life
- Ensure the battery has completed 2-3 full charge/discharge cycles.
- Avoid using the device in extreme temperatures.
- Confirm the charger used is not a low-quality third-party adapter.
6. Specifications

Image: Top view of the Vsdampj battery showing the product label with model number CS-EDS500MD, part numbers B0402100 and FSNH-6XAA2000, rating 7.2VDC, 2000mAh/14.40Wh, and Ni-MH battery pack type.
| Feature | Detail |
|---|---|
| Model Number | CS-EDS500MD |
| Compatible Part Numbers | B0402100, FSNH-6XAA2000 |
| Battery Type | Ni-MH (Nickel Metal Hydride) |
| Voltage | 7.2V |
| Capacity | 2000mAh |
| Energy Rate | 14.40Wh |
| Dimensions | 86.80 x 52.10 x 14.64 mm (3.42 x 2.05 x 0.58 inches) |
| Weight | 223g (7.9 ounces) |
| Manufacturer | Vsdampj |
| Certifications | ISO9001, RoHS, CE, UN38.3, MSDS |
7. Warranty and Support
This Vsdampj battery is backed by a 30-day refund or free replacement policy for any issues without reason. The product has passed ISO9001, RoHS, CE, UN38.3, and MSDS certifications, ensuring adherence to quality and safety standards.
Should you have any questions or encounter issues while using this product, please contact Vsdampj customer support. We are committed to providing prompt assistance and ensuring your satisfaction.