1. Introduction
This instruction manual provides essential information for the safe and effective use, installation, and maintenance of your artfone BP-4L 1400 mAh replacement battery. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
2. Safety Information
Your safety is paramount. Please adhere to the following guidelines:
- Use the battery only according to this user manual and your phone's specific instructions.
- Never short-circuit the battery terminals.
- Dispose of the battery properly according to local regulations. Do not discard with household waste.
- Do not expose the battery to open flames or high temperatures; it can explode.
- Avoid physical damage to the battery, such as drops, impacts, or punctures.
- Keep the battery away from water and moisture.
- Do not attempt to disassemble or modify the battery.
3. Product Overview
The artfone BP-4L is a high-quality lithium-ion replacement battery designed to provide reliable power for compatible mobile phones. It offers a capacity of 1400 mAh, ensuring extended usage time for your device.

This image shows the artfone BP-4L Li-ion battery. The battery is green with white text, displaying 'artfone®', 'BP-4L Li-ion Battery (s)', 'Charging Voltage Limit: 4.2V', 'Nominal Voltage: 3.7V', 'Capacity: 1400mAh/5.18Wh', and safety warnings.
Key Features:
- High Capacity: 1400 mAh for reliable and extended power.
- Lithium-ion Technology: Provides stable performance and long cycle life.
- Compatibility: Specifically designed for artfone C1, C1+, CS182, CS188, and other mobile phones that use the BP-4L battery model.
4. Setup (Battery Installation)
Installing the artfone BP-4L battery is a straightforward process. Always ensure your device is powered off before proceeding.
- Power Off Device: Turn off your mobile phone completely.
- Locate Battery Compartment: Carefully remove the back cover of your mobile phone to access the battery compartment.
- Remove Old Battery (if applicable): If there is an existing battery, gently lift it out.
- Insert New Battery: Align the metal contacts of the artfone BP-4L battery with the corresponding contacts in the phone's battery compartment. Insert the battery firmly until it is securely seated.
- Replace Cover: Carefully reattach the back cover of your mobile phone.
- Power On: Turn on your mobile phone.
For specific instructions related to your phone model, refer to your phone's original user manual.
5. Operating (Charging and Usage)
To ensure the longevity and optimal performance of your artfone BP-4L battery, follow these operating guidelines:
- Initial Charge: For the first use, fully charge the battery before use. Connect your mobile phone to its original charger and allow it to charge until the battery indicator shows 100%.
- Regular Charging: Charge the battery when the power level is low. Avoid completely draining the battery frequently, as this can reduce its lifespan.
- Charger Compatibility: Always use the original charger provided with your mobile phone or a certified compatible charger. Using incompatible chargers may damage the battery or device.
- Temperature: Avoid charging or using the battery in extreme temperatures (below 0°C or above 45°C), as this can affect performance, safety, and battery life.
- Extended Operating Time: The 1400 mAh capacity provides reliable performance and ensures your mobile phone has sufficient power for extended use.
6. Maintenance
Proper maintenance helps extend the life of your artfone BP-4L battery:
- Storage: If storing the battery for an extended period, keep it partially charged (around 50%) in a cool, dry place. Avoid full discharge or full charge during long-term storage.
- Cleaning: Keep the battery contacts clean. If necessary, gently wipe them with a dry, soft cloth to ensure good connection.
- Avoid Physical Damage: Protect the battery from drops, impacts, and punctures. Do not place heavy objects on it.
- Environmental Protection: Do not expose the battery to direct sunlight or heat sources.
7. Troubleshooting
If you encounter issues with your artfone BP-4L battery, consider the following:
- Battery Not Charging:
- Ensure the charger is properly connected to both the phone and a working power outlet.
- Check if the charging cable or adapter is damaged. Try a different, compatible charger if available.
- Verify that the battery is correctly seated in the phone's compartment.
- Clean the battery contacts on both the battery and the phone with a dry, soft cloth.
- Short Battery Life:
- Review your phone's usage. High-demand applications, constant screen brightness, and continuous network usage can drain the battery quickly.
- Ensure the battery has been fully charged.
- If the issue persists after several charge cycles, the battery may be nearing the end of its expected lifespan.
- Phone Not Turning On:
- Ensure the battery is fully charged.
- Verify the battery is correctly installed in the phone.
- If the phone still does not turn on, the issue might be with the phone itself, not the battery.
If these steps do not resolve the issue, please contact artfone customer support or your retailer.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | artfone |
| Model | BP-4L |
| Battery Type | Lithium-ion |
| Capacity | 1400 mAh |
| Nominal Voltage | 3.7 Volts |
| Charging Voltage Limit | 4.2 Volts |
| Reusability | Rechargeable |
| Number of Units | 1 Total |
| Compatibility | artfone C1, C1+, CS182, CS188, and other compatible mobile phones |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your original purchase or visit the official artfone website. Keep your proof of purchase for any warranty claims.
If you require further assistance or have questions not covered in this manual, please contact artfone customer service through their official channels.