Introduction
The PlusAcc E02 Portable Battery Base is designed to enhance the portability and usability of your Alexa Echo Dot 4th or 5th Generation smart speaker. This battery base allows you to free your Echo Dot from the power outlet, enabling you to enjoy your smart speaker anywhere, anytime. Its plug-and-play design ensures easy integration, while its open structure maintains optimal sound quality and protects your device from scratches and sliding.

Safety Information
To ensure safe operation and longevity of your device, please observe the following safety guidelines:
- Always use the original Echo Dot 4th or 5th Generation power adapter to charge the battery base. Using an incompatible adapter may cause damage or safety hazards.
- The battery base is equipped with multiple protection features: Overheat Protection, Over Surge Protection, Over Charge Protection, and Short Circuit Protection.
- Do not expose the device to extreme temperatures, direct sunlight, or moisture.
- Keep out of reach of children.

Package Contents
Please check the package for the following items:
- 1 x PlusAcc E02 Portable Battery Base
- 1 x Setup Guide (printed manual)
Note: The power adapter and Echo Dot 4th/5th Generation smart speaker are NOT included and must be purchased separately or used from your existing Echo Dot setup.

Setup and Installation
Follow these steps to install your Echo Dot into the battery base:
- Prepare the Base: Ensure the battery base is on a stable surface.
- Insert Echo Dot: Gently place your Echo Dot 4th or 5th Generation speaker into the battery base. Align the speaker with the base's contours.
- Secure the Buckle: Press the two tabs of the bracket until you hear a "click" sound. Double-check that the buckle is settled and the Echo Dot is securely positioned.
- Connect Power: Connect the original Echo Dot power adapter to the battery base's input interface to charge the base.


Operating Instructions
The PlusAcc E02 Battery Base is designed for simple plug-and-play operation:
- Power On: Once your Echo Dot is securely installed, press and hold the power button on the battery base for approximately 2 seconds to turn it on. The LED indicators will light up, showing the battery level.
- Power Off: To turn off the battery base, press and hold the power button for approximately 2 seconds until the LED indicators turn off.
- Charging: Connect the original Echo Dot power adapter to the DC input interface of the battery base. The LED indicators will show the charging status.
- Portability: With the battery base powered on, you can now move your Echo Dot freely without needing a wall outlet.

Specifications
| Feature | E02-A (5000mAh) | E02-B (10000mAh) |
|---|---|---|
| Battery Capacity | 5000mAh Lithium-ion Battery | 10000mAh Lithium-ion Battery |
| Operating Temperature | 0℃ - 40℃ | 0℃ - 40℃ |
| Input Interface | DC 12V 1.25A (Use Dot 4th Gen Original adapter) | |
| DC Output Interface | 12V 1.25A | |
| Charging Time | About 3 hours | About 6 hours |
| Play Time (100% volume) | About 6 hours | About 12 hours |
| Play Time (50% volume) | About 9 hours | About 16 hours |
| Standby Time | About 13 hours | About 24 hours |
| Certifications | CE, FCC, pse | |
| Colors Available | Black, White, Blue | |


Compatibility
The PlusAcc E02 Portable Battery Base is specifically designed for and compatible with:
- Alexa Echo Dot 4th Generation
- Alexa Echo Dot 5th Generation
It is not compatible with Echo Dot 3rd Generation or other smart speaker models.

Maintenance
To keep your PlusAcc E02 Battery Base in optimal condition:
- Clean the device with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Ensure the charging port is free of dust and debris.
- Store the device in a cool, dry place when not in use for extended periods.
- Avoid dropping or subjecting the device to strong impacts.
Troubleshooting
- Device not powering on: Ensure the battery base is charged. Press and hold the power button for 2 seconds.
- Echo Dot not fitting securely: Double-check that the Echo Dot is correctly aligned and the bracket tabs click into place. Refer to the "Correct Way to Install" diagram.
- Battery not charging: Verify that the original Echo Dot power adapter is used and properly connected to both the wall outlet and the battery base. Check for any damage to the cable or adapter.
- Reduced playtime: Battery performance can be affected by extreme temperatures or prolonged use at maximum volume. Ensure the device is operating within the recommended temperature range.
User Tips
- For optimal battery life, avoid fully discharging the battery frequently.
- The open design of the base ensures no sound blockage, so position your Echo Dot as usual for the best audio experience.
- The battery base makes your Echo Dot truly portable, allowing you to move it between rooms or even outdoors (in dry conditions) without interruption.
- Remember to use your Echo Dot's original charger for the battery base to prevent any compatibility issues or damage.
Warranty and Support
PlusAcc products are manufactured to high-quality standards. For any issues or support, please refer to the seller's contact information or the official PlusAcc website. Keep your purchase receipt for warranty claims.




