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Description
SILICON POWER Power Bank QX55, 30000mAh, Black | Silicon Power | Power Bank | QX55 | 30000 mAh | BlackThe powerful Silicon Power QX55 power bank is equipped with a brand new super lithium battery and is compatible with all devices that can be charged via USB. The 20 000 mAh capacity provides 46 full charge cycles in almost any smartphone. With support for 4 different protocols, Silicon Power QX55 is a truly versatile solution for fast charging of mobile devices! Charge up to 2. 5 times faster via 18 W Power Delivery slot via USB C or QC 3. 0 slot, 22.
The powerful Silicon Power QX55 power bank is equipped with a brand new super lithium battery and is compatible with all devices that can be charged via USB. The 20 000 mAh capacity provides 4–6 full charge cycles in almost any smartphone.With support for 4 different protocols, Silicon Power QX55 is a truly versatile solution for fast charging of mobile devices! Charge up to 2.5 times faster via 18 W Power Delivery slot via USB-C or QC 3.0 slot, 22.5 W VOOC (OPPO models) or 22.5 W Super Charge (Huawei models) USB port. The QX55 power bank supplies all devices with enough power!
Four outputs
The QX55 allows you to charge 4 devices at the same time - via three USB output sockets and one USB-C socket.
Triple input power
The QX55 is equipped with triple input power – USB-C, Lightning and micro-USB. Silicon Power battery banks are distinguished by a type C input. The choice of three inputs means greater convenience. Furthermore, it is sustainable as the use of Type-C ports on devices is on the rise. The Lightning input is perfect for Apple users, and the micro-USB input is always a safe solution.
Safe and maximum charging
SmartSENSE intuitive and universally compatible charging technology maximizes charging speed and automatic pairing with almost any device
smartBOOST: Fast charging technology that uses advanced fast charging speed via PD, QC3.0 or Super Charge based on device configuration
SmartFOCUS advanced calibration technology stabilizes voltage currents throughout the charging process to maintain maximum charging power.
SmartSHIELD provides comprehensive 12-point security protection
With a simple push of a button, the LED indicator provides information about the remaining battery level and also wakes up Apple iPhone and iPad devices.
- Li-polymer battery
- Large 30 000 mAh capacity
- 3 USB output slots & USB-C output
- USB-C, microUSB and Lightning input sockets
- 12-point safety protection
- Operating temperature: 10–40°C
- Charging time: 9.5 hours
- Dimensions: 11.25 x 7.2 x 4 cm
- Weight: 451 g
- USB-C charging cable included
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Works great!
Color: Storage Cover Black, Size: Rechargeable
I bought this because the frother I had was very weak. Even with new batteries, it just never had much oomph. I liked the idea of it being rechargeable and no more batteries!
I expected to have to charge it when it came, but it had full power. I have used it every day since it arrived, and it hasn't slowed down a bit. It is easy to use, just pushing down with my thumb on the top. I also love that it has a lid/case. When I bring it on a trip it is fully protected from damage.
I highly recommend this frother. It is the best one I have had - and I have had quite a few.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great Little Gadget
Color: C-Black, Size: Model C Rechargeable
What a fun and easy to use gadget! I use it to foam Zero Sugar Coffeemate creamer for my iced coffee and it works perfectly. I thought the on/off button was on the top but it's on the side. I was concerned that I would unintentionally bump it but I don't. Easy to use, easy to clean and price is reasonable.
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Good speed
Color: C-Black, Size: Model C Rechargeable
Love the rechargeable feature, works great as a frother, however, I have to get use to the on/off feature instead of the press to froth like the older unit.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Hold on tight! Has the strength to spin right out of your hands. 😀
Color: C-Stand Black, Size: Model C Rechargeable
What a pleasant surprise to experience this double whisk Electric Milk Frother!! The sheer power is incredible. Makes the most delicious blended Green Tea Match Latte, Dalgona Coffee and Mochas! The only "con" happened yesterday when I was frothing my Green Tea and the device just suddenly stopped! At the time, I wished that there was some sort of colored bulbs or other way of determining charge levels. A remarkably strong Milk Frother!
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Reviewed in the United States on May 7, 2026
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