Generic CN3085 5V 500mA Lithium Battery Charging Module User Manual

1. Fampidirana

This user manual provides essential information for the safe and effective use of the Generic CN3085 5V 500mA Lithium Battery Charging Module. This module is designed for charging single-cell lithium-ion batteries with a constant current/constant voltage (CC/CV) charging algorithm. It is suitable for DIY electronics projects requiring a compact and efficient battery charging solution.

2. Information momba ny fiarovana

Please read and understand all safety instructions before operating this module. Failure to follow these instructions may result in electric shock, fire, or damage to the product or connected devices.

• Ensure correct polarity when connecting the battery and power supply. Incorrect connections can damage the module and battery.
• Aza mihoatra ny voltage (DC 5V) or output current (500mA).
• Operate the module in a dry environment, away from moisture and conductive materials.
• Arovy amin'ny ankizy.
• Esory foana ny herinaratra alohan'ny hanaovana na hanovana ny fifandraisana.
• This module is intended for use with single-cell lithium-ion batteries only. Do not use with other battery chemistries.

3. Vokatra mihoatraview

The CN3085 charging module is a compact board featuring a CN3085 chip, designed for efficient and safe charging of 3.7V lithium batteries. It includes input terminals (VIN) for power supply and output terminals (BAT+) for battery connection.

Figure 3.1: Generic CN3085 Lithium Battery Charging Module. This image shows the compact circuit board with input (VIN) and battery (BAT+) terminals clearly visible, along with the CN3085 integrated circuit.

The module typically includes indicator LEDs (not always present or visible in all versions) to show charging status (e.g., charging, charged). Its small form factor makes it ideal for integration into various portable devices and DIY projects.

4. Famaritana

5. Fametrahana sy fifandraisana

Follow these steps to correctly set up and connect your CN3085 charging module:

1. Fantaro ny terminal: Locate the VIN (Voltage Input) and BAT+ (Battery Positive) terminals on the module. The VIN terminals are for the 5V power supply, and the BAT+ terminals are for connecting the lithium battery.
2. Connect Battery: Connect the positive terminal of your single-cell lithium-ion battery to the BAT+ terminal on the module. Connect the negative terminal of the battery to the corresponding negative terminal on the module (usually marked as GND or -). Hamarino tsara ny polarity.
3. Connect famatsiana herinaratra: Connect a stable DC 5V power supply to the VIN terminals. Connect the positive lead of the 5V supply to the VIN+ terminal and the negative lead to the VIN- (GND) terminal. A standard USB power adapter or a 5V regulated power supply can be used.
4. Hamarino ny fifandraisana: Double-check all connections for correct polarity and secure contact before applying power.

Sary 5.1: Eksample of various electronic components. While not the specific module, this illustrates the type of components often used in DIY electronics, emphasizing the need for careful handling and connection.

6. Torolàlana miasa

Once the module is correctly wired, follow these steps to begin charging:

1. Ampiharo hery: Connect the 5V power supply to the module.
2. Observe Indicator (if present): If your module has an LED indicator, it will typically illuminate to show the charging status. A common setup is:
   • Red LED (or similar): Indicates charging in progress.
   • Blue/Green LED (or similar): Indicates charging is complete.
3. Fikarakarana famandrihana: The CN3085 chip automatically manages the charging process, switching from constant current to constant voltage mode as the battery charges. It will terminate charging when the battery reaches its full voltage (typically 4.2V for Li-ion) and the current drops below a certain threshold.
4. Tapaho ny fifandraisana: Once charging is complete (indicated by the LED, if available), you can disconnect the power supply and the battery.

7. Fikojakojana

The CN3085 charging module requires minimal maintenance. Adhere to the following guidelines to ensure its longevity and reliable operation:

• Keep the module clean and free from dust and debris. Use a soft, dry brush or compressed air for cleaning.
• Avoid exposing the module to extreme temperatures, humidity, or corrosive environments.
• Regularly inspect connections for any signs of corrosion or loose wiring.
• Store the module in a static-safe environment when not in use.

8. Famahana olana

If you encounter issues with your CN3085 charging module, refer to the following troubleshooting tips:

9. Warranty sy fanohanana

This product is backed by a commitment to quality and customer satisfaction. While specific warranty terms may vary, we strive to provide reliable electronic components.

• Garantie miverina amin'ny vola: We offer a money-back guarantee, reflecting our confidence in the product's quality.
• Fanohanana ny mpanjifa: For any questions, concerns, or technical assistance, please contact our customer support team. We are available to provide knowledgeable assistance and ensure your satisfaction.

Please refer to your purchase documentation or the seller's platform for specific return and support procedures.