Introduction
The Baseus Portable Charger (Model E0028N) is a high-capacity 20000mAh power bank designed for fast charging a variety of devices, including laptops and smartphones. Featuring 100W Power Delivery (PD) output and dual built-in USB-C cables, it offers convenient and efficient power on the go. Its smart design incorporates advanced safety features and a real-time digital display for monitoring battery status.
Official product overview of the Baseus Enerfill FC41 100W 20000mAh Power Bank, highlighting its key features and design.
Package Contents
Verify that all items are present in the package:
- 1x Baseus Enerfill FC41 100W 20000mAh Power Bank with Built-in Dual USB-C Cable
- 1x User Manual
- 1x 24-Month Warranty + Lifetime Support Card

The Baseus Portable Charger, showcasing its compact design and integrated dual USB-C cables.
Setup
Initial Charging of the Power Bank
- Connect one of the built-in USB-C cables or an external USB-C cable to the power bank's 'IN/OUT' port.
- Plug the other end of the cable into a compatible wall adapter (not included).
- The digital display will show the charging progress. The power bank can be fully recharged in approximately 2 hours with up to 65W input.

Illustration of the power bank being recharged, indicating a full charge in 2 hours with 65W input.
Understanding the Digital Display
The integrated smart digital display provides real-time information:
- Battery Level: Shows the remaining percentage of power in the power bank.
- Charging Status: Indicates when the power bank is charging or being charged.
- Output/Input Wattage: Displays the current power output to connected devices or input from a charger.

The real-time digital interface provides immediate feedback on the power bank's status.
Operating Instructions
Charging Your Devices
- Using Built-in USB-C Cables: Extend one or both built-in USB-C cables and connect them directly to your compatible devices.
- Using Additional Ports: For devices requiring USB-A or an additional USB-C connection, use your own cables with the available USB-A output and USB-C IN/OUT ports.
- The power bank will automatically detect and begin charging your device.

The power bank can charge up to four devices simultaneously, including a laptop, tablet, smartphone, and earbuds.
Fast Charging Capabilities
The power bank supports 100W Power Delivery for rapid charging:
- A 30-minute charge can provide an iPhone 17 Pro with up to 68% battery.
- A 30-minute charge can provide a MacBook Air 13.3" with up to 50% battery.

The power bank delivers 100W fast single output, significantly reducing charging times for compatible devices.
Pass-Through Charging
The power bank supports pass-through charging, allowing you to recharge the power bank while simultaneously charging other devices connected to it. This ensures continuous power without downtime.
Device Compatibility
This power bank is compatible with a wide range of devices, including but not limited to:
- Phones: iPhone 17/16/15/14/13/12 Series, Samsung Galaxy S25/24 Ultra, Pixel, Huawei.
- Tablets: iPad Series, Samsung Tab.
- Laptops: MacBook Air, other USB-C compatible laptops.
- Gaming Consoles: Nintendo Switch, PlayStation.
- Wearables: Apple Watch.
- Headphones: AirPods.

The power bank offers wide compatibility, making it a versatile charging solution for many electronic devices.
Maintenance
General Care
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Avoid dropping or subjecting the device to strong impacts.
- Store in a cool, dry place when not in use.
Cleaning
Wipe the exterior of the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
Troubleshooting
Device Not Charging
- Ensure the power bank has sufficient charge. Check the digital display.
- Verify that the cables are securely connected to both the power bank and the device.
- Try using a different cable or port on the power bank.
- Confirm your device is compatible with the power bank's output specifications.
Slow Charging
- Ensure your device supports fast charging protocols (PD, QC, SCP, PPS) and that you are using a compatible cable.
- If multiple devices are charging simultaneously, the output power may be distributed, leading to slower charging for individual devices.
- Check the digital display for the current wattage output.
Power Bank Not Recharging
- Ensure the wall adapter is functioning correctly and provides sufficient power (e.g., 65W for optimal speed).
- Try a different USB-C cable or wall adapter.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 5.98 x 1.02 x 2.59 inches |
| Item Weight | 1.12 pounds |
| Model Number | E0028N |
| Battery Capacity | 20000 Milliamp Hours |
| Special Features | 100W Output, Built-in 2 USB-C Cables, Compact Design, Heat Dissipation System, AI Temperature Control Chip, 9-Layer Safety Protections, Smart Display, Over Charging Protection |
| Connector Type | USB Type A * 1, USB Type C * 3 (including built-in cables) |
| Color | Starlight Off-White |

The compact design and ergonomic 5D curved body ensure a comfortable grip and effortless portability.

With a 20000mAh capacity, the power bank provides extended power, capable of charging an iPhone 17 Pro up to 4 times or a MacBook Air 13.3" 1.2 times.
Warranty and Support
The Baseus Portable Charger comes with a 24-Month Warranty. Additionally, Baseus provides Lifetime 24/7 Professional Support. For any inquiries or assistance, please refer to the contact information provided in your product packaging or visit the official Baseus support channels.





