Airline-Safe Power Banks
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Guangdong Aoyun Technology Co., Ltd. B3 Portable Charger Power Bank 20000mAh: 22.5W PD Super Fast Charging
Never let your devices die on you again—our Portable Charger Power Bank 20000mAh is like a lifeline for your gadgets. Imagine juicing up your iPhone 16 to 65% in just half an hour, thanks to the 22.5W PD Super Fast Charging. And yes, it comes with a detachable USB-C cable because who has time to rummage through drawers for one? Plus, its metallic case isn’t just for looks; it keeps things cool and can probably survive a drop or two (though let’s not test that).
With a 20000mAh capacity, this little beast can power through your adventures, charging an iPhone 16 up to 4.5 times or a Samsung S24 nearly twice. It’s surprisingly light for its power, tipping the scales at just 11.53 oz, and slim enough to slip into your bag without a second thought. Oh, and it’s airline-approved, so you can take it anywhere without turning into that person at security.
- Speed demon charging at 22.5W PD—because waiting is so last year.
- Comes with a detachable USB-C cable (finally, one less thing to lose).
- Metallic case: sleek, durable, and doubles as a mini heat sink.
- Light as a feather (well, almost) and tough as nails.
- Good to go in the air—no awkward ‘sorry, it’s confiscated’ moments.
Features
- Detachable USB-C Cable
- Metallic Case Design
- Ultra-Portable & Durable
- Airline-Approved Safe Charging
- 22.5W PD Super Fast Charging
General specs
- Brand: Guangdong Aoyun Technology Co., Ltd.
- Model: B3
- Seller: Amazon
- ID: B0DR7Q6VR9
- Product Dimensions: 4.48 x 2.64 x 1.07 inches
- Item Weight: 11.5 ounces
- batteries: 2 9V batteries required. (included)
- Special Features: Fast Charging, Lightweight, Metallic Case
- Other Display Features: Wireless
- Whats in the Box: portable charger
- Date First Available: December 23, 2024
- First listed by seller: 5/11/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$25.99
Last price update: 11/9/25
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Guangdong Aoyun Technology Co., Ltd. | Shenzhen Joway Power Supply Co., Ltd. | CITICR | Belkin | SABANI | Lanluk |
| Model | B3 | PB-08 | AC-02D | BPB012 | N6 | |
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| Price | $25.99 | $30.59 | $21.58 | $39.95 | $29.99 | $29.95 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Nov 9, 2025 | Nov 9, 2025 | Nov 10, 2025 | Dec 6, 2025 | Jun 27, 2025 | Jun 27, 2025 |
| Product Dimensions | 4.48 x 2.64 x 1.07 inches | 5.9 x 0.7 x 2.69 inches | 5.9 x 2.66 x 0.78 inches | 6.3 x 3.2 x 0.9 inches | 5.95 x 2.87 x 0.79 inches | |
| Item Weight | 11.5 ounces | 8.8 ounces | 3.53 ounces | 15 ounces | 11.3 ounces | |
| batteries | 2 9V batteries required. (included) | 1 Lithium Metal batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Metal batteries required. (included) | |
| Special Features | Fast Charging, Lightweight, Metallic Case | Portable Charger Power Bank with Built-in Cables, Digital Display, 15000mAh, 22.5W QC4.0 Fast Charging, USB C Output, USB A Output, Charge 3 devices Simultaneously, Slim Size | Digital Display, Built-in Cables, Fast Charging, Built-in wall plug | Indicator, Portable, Portable Charger | Digital Display, Lightweight, Over Charging Protection, Built In Cable, Pocket Size | |
| Other Display Features | Wireless | Wireless | Wireless | Wireless | ||
| Whats in the Box | portable charger | 1* power bank, 1* type c charging cable, 1* user manual | 12,000mAh portable charger × 1, Typc-C fast charging cable × 1, User manual × 1, CPE pouch for storage and protection × 1 | 1 x 6-inch USB-A to USB-C cable, 1 x 20K Power Bank | 1*Type C Charging Cable (for charging power bank), 1* 3 Months Warranty, 1* User Manual, 1*Power Bank with Built-in Cables | |
| Date First Available | December 23, 2024 | November 3, 2023 | May 27, 2022 | November 15, 2023 | ||
| manufacturer | DongGuan Xionel Electronic Technology Co., Ltd | Belkin International, Inc. | Zhengzhou Mangrao Trading Co., LTD | |||
Guangdong Aoyun Technology Co., Ltd. B3 22.5W PD Super Fast Charging
$25.99
When this device makes sense
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