1. Introduction
This manual provides essential instructions for the safe and effective use of your eeTao 12V Replacement Charger. This charger is specifically designed for compatibility with the Bololo BL-7718 Cordless Portable Milk Warmer, ensuring proper power delivery for charging its 6400mAh battery.
Please read this manual thoroughly before using the product and retain it for future reference.
2. Package Contents
- 1 x eeTao 12V Replacement Charger
Note: The Bololo BL-7718 Cordless Portable Milk Warmer is not included with this charger.
3. Setup
Follow these steps to set up your eeTao 12V Replacement Charger:
- Unpack the Charger: Carefully remove the charger from its packaging. Inspect it for any signs of damage.
- Connect to Power Outlet: Plug the charger's AC prongs into a standard wall power outlet (100-240VAC, 50/60Hz).
- Connect to Device: Insert the barrel connector end of the charger cable into the charging port of your Bololo BL-7718 Cordless Portable Milk Warmer. Ensure the connection is secure.

Image 3.1: The eeTao 12V Replacement Charger showing the wall adapter and barrel connector.

Image 3.2: Close-up view of the barrel connector, which plugs into the milk warmer.
4. Operating Instructions
Once the charger is properly connected, your Bololo BL-7718 Cordless Portable Milk Warmer should begin charging. Refer to your milk warmer's instruction manual for specific charging indicators and times.
- Ensure the charger is firmly plugged into both the wall outlet and the milk warmer.
- The charger is designed to provide a stable 12V DC output at 2 Amps, suitable for the Bololo BL-7718.

Image 4.1: The eeTao charger connected to a Bololo BL-7718 Cordless Portable Milk Warmer, illustrating the charging process.
5. Safety Information
Your eeTao charger incorporates multiple safety features to protect both the charger and your device. Adhere to the following safety guidelines:
- Over Voltage Protection (OVP): Prevents damage from excessive input voltage.
- Over Current Protection (OCP): Safeguards against damage from excessive output current.
- Short Circuit Protection (SCP): Automatically shuts off power in case of a short circuit.
- Temperature Protection: Monitors and regulates the charger's operating temperature.
- Overcharge Protection: Helps prevent overcharging of the connected device's battery.
- Anti-interference Protection: Reduces electromagnetic interference.
- Lightning Protection: Offers a degree of protection against power surges.
General Safety Precautions:
- Do not expose the charger to water, moisture, or extreme temperatures.
- Do not attempt to disassemble or modify the charger.
- Keep out of reach of children.
- Unplug the charger from the wall outlet when not in use or during electrical storms.

Image 5.1: Visual representation of the multiple security protections integrated into the eeTao charger, including temperature, overcharge, lightning, short circuit, and anti-interference protection.
6. Maintenance
To ensure the longevity and optimal performance of your charger:
- Keep the charger clean and free from dust. Use a dry, soft cloth for cleaning.
- Avoid bending or crimping the cable excessively.
- Store the charger in a cool, dry place when not in use.
7. Troubleshooting
If you encounter issues with your charger, consider the following:
- Device not charging:
- Ensure the charger is securely plugged into both the wall outlet and the milk warmer.
- Try plugging the charger into a different wall outlet to rule out a faulty power source.
- Verify that the charging port on your Bololo BL-7718 is clean and free of debris.
- Important Note: Rechargeable batteries have a finite lifespan, typically 1 to 3 years. If the battery in your Bololo BL-7718 is damaged or has reached the end of its life, it may no longer accept a charge. This is a characteristic of the battery itself and not an indication of a faulty charger.
- Charger feels warm: It is normal for the charger to become slightly warm during operation. If it becomes excessively hot or emits a burning smell, unplug it immediately and discontinue use.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | eeTao |
| Model Number | Bololo BL-7718C 12V Charger |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 12V DC |
| Output Current | 2 Amps |
| Connector Type | Barrel Connector (DC Plug) |
| Item Weight | 4 Ounces (approx. 113 grams) |
9. Warranty and Support
Your eeTao 12V Replacement Charger comes with the following warranty and support:
- Refund Policy: 30 days refund from the date of purchase.
- Exchange Policy: 24 months satisfaction exchange.
For warranty claims or technical support, please contact eeTao customer service through the retailer where the product was purchased.