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Pull. Plug. Get On With Your Day.
Fast everyday power without a loose cable to carry. The EnerCore CR11 pairs a built-in retractable USB-C cable with up to 45W single-output charging and a 10000mAh battery, ready for your phone, tablet and compatible smaller USB-C devices.
45W is a supported single USB-C output ceiling, not the charging speed every device receives. The model specification lists 36.5Wh; confirm the rating on your own unit.
Calculator scope: estimates phone recharges and simplified wired charging speed for this 10000mAh / 45W model only. “Usable energy” follows the original 72% energy-loss assumption, not the rated 36.5Wh printed on the battery. The airline indicator compares rated energy with a 100Wh reference; check airline and route rules separately.
Three useful reasons to choose this CR11 for everyday charging.
Same retractable-cable idea. Two different power setups. This page and its Calculator describe the 10000mAh / 45W model.
| Compare | CR11 10000mAh · This page | CR11 20000mAh |
|---|---|---|
| Maximum single USB-C output | Up to 45W | Up to 67W |
| Rated battery energy* | 36.5Wh | 72Wh |
| Built-in cable | Retractable USB-C | Retractable USB-C |
| Better matched to | Compact everyday backup | Longer days and compatible higher-power USB-C devices |
| Product page | You're viewing 10000mAh / 45W | View 20000mAh / 67W → |
*Battery-energy ratings follow the CR11 model-family specifications; confirm the label on your physical unit for travel or compliance checks. The link goes to a separate product page; it does not change this page's Calculator or Shopify purchase selection.
The built-in retractable cable and everyday charging setup, shown in the original product visuals.






Two USB-C charging connections: one built into the power bank and one port for your own cable.
Use the integrated retractable USB-C cable or the USB-C port. The listed single-output ceiling is 20V⎓2.25A (45W) on compatible devices. A device that accepts less power will charge at its own supported rate.
Using the cable and port together changes the charging budget: the listed total is 5V⎓3A (15W) shared. The two connections do not each maintain 45W. For a device needing faster charging, use one connection at a time.
Use it to extend your phone or tablet battery through commuting, study and busy days. An exact number of full recharges depends on the receiving device and energy losses; try the phone Calculator above rather than relying on a blanket “two charges” claim.
The published rating is 5000mAh at 7.3V = 36.5Wh, using two 5000mAh cells. The marketed 10000mAh is an equivalent capacity at approximately 3.65V; it is not 10000mAh at 7.3V. The Calculator’s lower usable-Wh figure accounts for an estimated energy-conversion loss and is not the battery's rated energy.
Travel note: 36.5Wh is below the common 100Wh power-bank reference. Carry power banks in cabin baggage, not checked baggage, and follow your airline's and destination's rules. A nominal Wh figure alone is not a travel approval.
Use the integrated retractable USB-C cable with compatible USB-C phones and tablets. Older devices with another charging connector require an appropriate separate cable connected to the USB-C port; USB-C alone does not guarantee a particular fast-charge protocol.
Some USB-C laptops accept 45W power input, but others need a higher-wattage charger, or may charge slowly or only when asleep. Check the computer's USB-C charging requirement rather than assuming all laptops work at full speed.
The CR11 10000mAh / 45W model's battery, cable and charging specifications.
| Product | Baseus EnerCore CR11 Power Bank with Retractable USB-C Cable |
| Brand / series | Baseus · EnerCore CR11 |
| Model number | PPNMS-1045C (published model-family reference; confirm unit label) |
| 2 Lazy SKU / colour | E0027G01 · Cosmic Black |
| Battery capacity | 10000mAh (marketed equivalent capacity) |
| Cell configuration | 2 × 5000mAh cells; rated 5000mAh at 7.3V · 36.5Wh |
| Battery energy | 36.5Wh rated |
| Charging connections | Built-in retractable USB-C cable + USB-C port |
| USB-C cable / port input | 5V⎓3A / 9V⎓3A / 12V⎓2.5A / 15V⎓2A / 20V⎓1.5A (up to 30W) |
| USB-C cable / port output | 5V⎓3A / 9V⎓3A / 10V⎓2.25A / 11V⎓3A / 12V⎓3A / 15V⎓3A / 20V⎓2.25A |
| Maximum single USB-C output | 45W (20V⎓2.25A) on supported devices |
| USB-C cable + port combined output | 5V⎓3A total (15W) |
| Dimensions | 131 × 57 × 27.5mm (published specification) |
| Weight | Approx. 270–300g depending on cited market specification; check your unit / packaging |
| Display | Smart battery display |
| Colour | Cosmic Black |
Published regional product listings differ on weight (around 270g versus 300g); verify the physical unit if weight is important for your purchase. The model and battery rating on the actual label take precedence.
Baseus EnerCore CR11 10000mAh / 45W power bank with its integrated retractable USB-C cable. Please check your retail packaging if you specifically need an additional separate charging cable or other accessory.
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.
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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.
If you have any questions about our return and refund policy, feel free to reach out:
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