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Quick Proof · Laptop & Work Power
USB-C laptop-ready power without packing extra charging cables. Two USB-C cables are built in, with 20,000mAh of backup energy for your laptop, tablet and phone.
This FC41 sits between a phone-first power bank and a larger high-output travel battery: enough single-port power for many compatible USB-C laptops, with two convenient attached cables.
Choose the power and battery reserve your devices need, not just the largest number in the FC41 range.
The 100W headline is a maximum for a supported USB-C output used alone. When two or more devices connect, the available power depends on the exact cable and port combination.
One fixed capacity, two ways of understanding it: advertised capacity for shopping and battery energy for useful comparison.
The cell configuration is four 5,000mAh cells, with 18.25Wh per cell. Together they provide 73Wh of battery energy, not 18.25Wh for the whole power bank.
Actual energy delivered to your phone or laptop is lower than the internal battery's energy rating because charging and conversion use energy.
The 73Wh battery is below the commonly used 100Wh threshold for passenger-carried power banks. Carry it according to your airline's current cabin-baggage rules; never assume that “under 100Wh” guarantees unconditional permission.
Check rules for your airline, route and any limits on number of power banks before flying.
Match your device's input requirements to the relevant cable or port. A 100W power bank does not force every connected device to charge at 100W.
Suitable for compatible USB-C PD laptops whose charging requirements fit within the supported output. A higher-demand laptop may charge slowly or discharge under a heavy workload.
Use an integrated USB-C cable or the separate USB-C port with a suitable cable. Real charging power depends on the device and negotiated protocol.
The USB-A port adds an option for devices that use a suitable USB-A charging cable. Single-port power ratings do not apply unchanged when multiple outputs are active.
Model-specific technical detail. Single-output and combined-output profiles are shown separately to avoid misleading wattage claims.
| Brand / Series | Baseus EnerFill FC41 |
| Model / Cosmic Black SKU | E0028N / E0028N03 |
| Colour | Cosmic Black |
| Advertised Battery Capacity | 20,000mAh |
| Battery Energy | 73Wh total (4 × 18.25Wh cells) |
| Individual Cell Specification | 5,000mAh at 3.65V / 18.25Wh; 4 cells |
| Built-In Cables | 2 × USB-C cables (USB-C1 and USB-C2) |
| Additional Ports | 1 × USB-C; 1 × USB-A |
| USB-C / USB-C1 Cable / USB-C2 Cable Input | 5V⎓3A; 9V⎓3A; 12V⎓3A; 15V⎓3A; 20V⎓3.25A (up to 65W input profile) |
| USB-C Port Output | 5V⎓3A; 9V⎓3A; 10V⎓2.25A; 12V⎓3A; 15V⎓3A; 20V⎓5A; 3.3–11V⎓5A (up to 100W in supported single-output mode) |
| USB-C1 Built-In Cable Output | 5V⎓3A; 9V⎓3A; 10V⎓2.25A; 12V⎓3A; 15V⎓3A; 20V⎓5A; 3.3–11V⎓5A (up to 100W in supported single-output mode) |
| USB-C2 Built-In Cable Output | 5V⎓3A; 9V⎓3A; 10V⎓2.25A; 12V⎓3A; 15V⎓3A; 20V⎓3.25A (up to 65W per E0028N technical listing) |
| USB-A Output | 5V⎓3A; 9V⎓2A; 10V⎓2.25A; 12V⎓1.5A (up to 22.5W) |
| USB-C Port + USB-C1 Cable | 35W + 65W |
| USB-C1 Cable + USB-C2 Cable | 65W + 35W |
| USB-C1 Cable + USB-A | 65W + 22.5W |
| USB-C2 Cable + USB-A | 5V⎓3A (15W combined in this specified mode) |
| USB-C2 Cable + USB-C Port | 5V⎓3A (15W combined in this specified mode) |
| USB-C Port + USB-A + USB-C2 Cable | 15W total in this specified mode |
| USB-C1 Cable + Other Three Outputs | 65W + 15W in the listed grouped-output mode |
| Listed Total 5V Output | 5V⎓6A (5V grouped-output specification; not an overall 30W ceiling across every configuration) |
| Digital Display | Integrated battery-level / charging-status display |
| Cooling Feature | Baseus BCT Cooling Tech |
The supplied Description and the matching Baseus E0028N technical listing show USB-C2 at 20V⎓3.25A. If your physical product label shows a different USB-C2 profile, follow that exact SKU label and update this one specification row before publishing.
The two USB-C charging cables are attached to the power bank itself.
1 × Baseus EnerFill FC41 20,000mAh with 2 integrated USB-C cables.
User manual / included product documentation. Packaging inserts may vary by market.
Do not assume a separate loose charging cable or wall adapter is included. The built-in cables are part of the power bank.
This page proves what this FC41 can do. Use a Guide when your question is about your requirements rather than this SKU's specifications.
We currently deliver across Australia. For international shipping inquiries, please contact our customer support team for assistance.
Note: Delivery times may be subject to delays due to unforeseen circumstances (e.g., weather, public holidays, or global events). We’ll keep you updated on your order status whenever possible.
Orders will be processed within 1–2 business days after payment is confirmed. For pre-order items, your order will be shipped once all items are ready.
Once your order is shipped, we will email you a tracking number so you can monitor the delivery progress on our website or through the courier service.
If you have specific delivery requirements, such as a preferred delivery time, please include the details in the "Order Notes" section during checkout. We will do our best to accommodate your request.
If you have any questions about our shipping policy or need assistance, feel free to reach out:
At 2 Lazy Tech, customer satisfaction is our top priority. If you’re not completely satisfied with your purchase, we’re here to help. Below is our return and refund policy:
You can return items within 15 days of receiving your order. To be eligible for a return:
Note: Certain items, such as clearance products or personal hygiene items, may not be eligible for return. Please check with our customer support team before purchasing.
Once we receive and inspect the returned item, we will notify you of the approval or rejection of your refund. If approved:
We only replace items if they are defective or damaged. To request an exchange, please contact us at support@2lazy.com.au.
If you receive a damaged or defective item:
You can cancel orders within 12 hours of purchase if they haven’t been shipped yet. To cancel an order, email us at support@2lazy.com.au.
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