1. Introduction
Thank you for choosing the TrustCell SGP-WiFi-BAT Replacement Battery. This high-quality Li-ion battery is designed to provide reliable power for your compatible device. This manual will guide you through the proper use and care of your new battery to ensure its optimal performance and longevity.
2. Product Specifications
- Battery Type: Li-ion
- Capacity: 1700mAh
- Voltage: 3.7V DC
- Energy Rate: 6.29Wh
- Part Number: SGP-WIFI-BAT
- Model Number: CS-CYM150SL
- Dimensions: 1.42 x 0.41 x 2.06 inches (52.45 x 36.00 x 10.40mm)
- Item Weight: 2.22 ounces (63g)
- Certifications: ISO9001, RoHS, CE, UN38.3, MSDS
This battery is manufactured to exact specifications to ensure compatibility and safe operation with your device.
3. What's in the Box
- 1 x TrustCell SGP-WiFi-BAT Replacement Battery
4. Important Safety Information
Please read and understand all safety warnings before using this product. Failure to follow these instructions may result in fire, electric shock, injury, or damage to the battery or device.
- Do NOT disassemble, open, or service the battery pack.
- Do NOT crush, puncture, short external contacts, or dispose of in fire or water.
- Do NOT store above 60 ℃ (140 ℉).
- Replace only with the battery pack designated for this product.
- Keep out of reach of children.
- If the battery leaks, avoid contact with skin and eyes. If contact occurs, flush with plenty of water and seek medical advice.
5. Before Installation
Before installing the new battery, please ensure compatibility with your device.
- Carefully check the model number of your device and the part number of your original battery to confirm compatibility with the SGP-WiFi-BAT.
- Ensure your device is powered off and disconnected from any power source before proceeding with battery replacement.
6. Setup and Installation
Follow these general steps for battery installation. Refer to your device's specific manual for detailed instructions on accessing and replacing its battery compartment.
- Locate the battery compartment on your device.
- Carefully remove the old battery, if present.
- Insert the new TrustCell SGP-WiFi-BAT battery into the compartment, ensuring the connector is properly aligned and securely connected to your device.
- Close the battery compartment cover.

Figure 1: Front view of the battery with label.

Figure 2: Angled view showing battery terminals.

Figure 3: Back view of the battery.

Figure 4: Angled back view showing battery terminals.

Figure 5: Close-up of the battery label.
7. Operating Instructions
For optimal performance, a new battery will achieve its best capacity after 2 or 3 complete charge and discharge cycles.
- Use only the original or a high-quality, compatible charger for your device.
- Avoid using low-quality third-party adapter chargers, as this can shorten the battery's life.
- Charge the battery fully before first use.
8. Maintenance
Proper maintenance can extend the life of your battery.
- Store the battery in a cool, dry place when not in use.
- Avoid exposing the battery to extreme temperatures (hot or cold).
- If storing for an extended period, charge the battery to about 50% capacity.
- Do not allow the battery to completely discharge for long periods.
9. Troubleshooting
If you experience issues with your battery, consider the following common solutions:
- Battery not charging: Ensure the charger is properly connected and functional. Check if the battery is securely seated in the device.
- Short battery life: Ensure the battery has completed 2-3 full charge/discharge cycles. Avoid using the device in extreme temperatures. Check for background apps or settings that might be draining power excessively.
- Device not powering on: Ensure the battery is fully charged and correctly installed.
If problems persist, please contact customer support.
10. Warranty and Support
TrustCell offers a 1-year refund or replacement policy for this battery. Our customer service team is available 24/7 to assist you.
If you have any problems or questions, please feel free to contact us via email. We aim to reply within 24 hours.
For more information about Cameron Sino Technology, the manufacturer of this battery, you may visit their official website: www.cameronsino.com.