Introduction
This manual provides essential instructions for the safe and effective use of your Vsdampj CS-SDX400MC 900mAh/3.7V Li-ion Battery. This battery is designed as a compatible replacement for devices requiring P/N: BR-01, such as the myPhone Active Sport FHD. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your battery.
Product Details:
- Type: Li-ion
- Capacity: 900mAh
- Voltage: 3.7V
- Rate: 3.33Wh
- Dimensions: Approximately 32.77 x 29.16 x 10.89 mm
- Weight: Approximately 45.1g
Setup and Installation
Before installing the new battery, ensure your device is powered off and disconnected from any power source. Carefully follow your device's specific instructions for battery replacement.
- Verify Compatibility: Before purchase and installation, carefully check the model number of your device and the part number of your original battery (P/N: BR-01) to confirm compatibility.
- Remove Old Battery: Open your device's battery compartment and carefully remove the old battery.
- Insert New Battery: Align the Vsdampj CS-SDX400MC battery with the battery compartment. Ensure the connectors on the battery align correctly with the device's terminals.
- Secure Connection: Gently press the battery into place, ensuring the connector has been properly and securely connected to your device.
- Close Compartment: Close the battery compartment cover.

Image 1: Front view of the Vsdampj CS-SDX400MC battery, displaying model number, part number, voltage, capacity, and important safety warnings.
Operating Instructions (Charging and Usage)
Proper charging and usage are crucial for maximizing battery life and performance.
- Initial Charging: A new battery will achieve its best performance after 2 or 3 complete cycles of charge and discharge. Fully charge the battery before its first use, then allow it to discharge completely before recharging for the first few cycles.
- Charging Adapter: Use only the original or a high-quality, compatible charger designed for your device. Do not use low-quality third-party adapter chargers, as this can shorten the battery's life and pose safety risks.
- Charging Environment: Charge the battery in a well-ventilated area, away from direct sunlight and extreme temperatures.
- Regular Use: For optimal battery health, avoid frequently discharging the battery completely. Partial discharges and charges are generally better for Li-ion batteries.

Image 2: Top-down view of the Vsdampj CS-SDX400MC battery, showing detailed specifications like model number, part number, rating, and critical safety instructions.
Maintenance and Safety
Adhering to these guidelines will help maintain battery performance and ensure safety.
- Temperature: Do not store or operate the battery above 60°C (140°F). Avoid exposing the battery to extreme cold or heat.
- Physical Damage: Do not crush, puncture, short external contacts, or dispose of in fire or water.
- Disassembly: Do not attempt to disassemble, open, or service the battery pack. Warranty will be void if the label is removed.
- Storage: If storing the battery for an extended period, store it at approximately 50% charge in a cool, dry place.
- Disposal: Dispose of used batteries according to local regulations. Do not dispose of with household waste.
- Certifications: This battery has passed ISO9001, RoHS, CE, UN38.3, and MSDS certifications, indicating compliance with international safety and quality standards.
Troubleshooting
If you encounter issues with your battery, consider the following common solutions:
- Battery Not Charging:
- Ensure the battery is correctly installed and the connectors are secure.
- Verify that the charger and charging cable are functional and compatible with your device.
- Check for any debris in the charging port of your device.
- Short Battery Life:
- Ensure you have completed 2-3 full charge/discharge cycles for optimal performance.
- Avoid using low-quality third-party chargers.
- Reduce background applications or screen brightness on your device to conserve power.
- Extreme temperatures can affect battery performance; ensure the device is used within recommended temperature ranges.
- Device Not Powering On:
- Confirm the battery is fully charged.
- Re-install the battery to ensure a proper connection.
If problems persist, please contact customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | Vsdampj |
| Model Number | CS-SDX400MC |
| Part Number (P/N) | BR-01 |
| Battery Type | Lithium-ion (Li-ion) |
| Capacity | 900mAh |
| Voltage | 3.7V |
| Energy Rate | 3.33Wh |
| Dimensions (L x W x H) | Approx. 32.77 x 29.16 x 10.89 mm (1.29 x 1.15 x 0.43 inches) |
| Weight | Approx. 45.1g |
| Certifications | ISO9001, RoHS, CE, UN38.3, MSDS |
Warranty and Support
Warranty: We offer a refund or a free replacement without reason for 30 days from the date of purchase. Please retain your proof of purchase for warranty claims.
Customer Support: If you have any questions or encounter any issues when using our product, please do not hesitate to contact us. Our customer service team will reply to your message as soon as possible to provide assistance.
For more information about Cameron Sino products, you may visit their website: www.cameronsino.com