Kuxiu K1 15W 3-in-1 MagSafe Power Bank review: Compact, versatile portable iPhone, Watch, AirPods charger

Pros
- Rapid load
- High capacity battery
- Compact but versatile
Disadvantages
- Older erratic AirPods Airpods Connection
Our verdict
The Kuxiu K1 folds in a neat card size that will adapt in your pocket and twist in a versatile and high performance charger.
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This apparently indescribable feeding bank looks like a slightly large iPhone feed bank or a member card pack pack.
Handle it like a Rubik’s Cube – it even clicks like a – and it turns into an adaptable charger for iPhone, Apple Watch and Airpods.
It even has a point, it can therefore be a regular magnetic iPhone loading support at home as well as powerful battery on the road.
It is available in two battery capacities: familiar varieties of 5000mAh and 10000mAh.

Simon Jary
Design
The Kuxiu K1 is a jet metal slab measuring not much more than a pack of cards and not weighing too much.
- 5000MAH (19.35 Wh): 4.1 x 2.7 x 0.6 inches (10.5 x 6.9 x 1.5 cm); 6.4 Oz (182g)
- 10000mAh (38.7Wh): 4.1 x 2.7 x 0.8 ince (10.5 x 6.9 x 2 cm); 8.9 OZ (253g)
The rear section can run up to 90 degrees, revealing a circular act that will charge an Apple Watch watch or an wireless AirPods case (the AirPods Pro 2 with the Magsafe load box works better). My AirPods Pro 1 Normally loaded wirelessly when seated on a Qi cushion, but the connection was irregular on the K1. The AirPods Pro 2 with Magsafe Charging Case uses Magsafe thus connected immediately.
If your AirPods case is not compatible with the wireless load, you can connect a cable to the USB-C port of the feed bank and invoice this way.
You can load two iPhones in the same way: one wireless and one via the USB-C port.
When the iPhone loads in the orientation of the portraits, the watch drapes above the corner of the rear section. When the iPhone is in landscape mode, it hangs in the upper corner.
There are four small LEDs at the top of the sliding section to indicate the remaining load of the feed bank.
The K1 pinns up on an iPhone with revenge – it hosts 16 N52 magnets – and will not let go before you lower it, which makes it a reliable portable solution that will not separate when it does not separate from your pocket while loading the phone.

Simon Jary
Performance
In our tests, the Kuxiu K1 10K feed bank has admirably carried out, invoicing an iPhone 16 pro factory from 0 to 100%, then, once the iPhone battery has been exhausted again, it loaded 70% additional. This puts it close to the top of our magnetic charging cards, only beaten by a few less versatile magnetic power banks, such as the Magnetic Power Bank Anker Zolo 10K (191%) and the quick magnetic power bank Ecoflow 10k (190%). It corresponds to the power bank Anker Qi2 Maggo (10k) at 170%, which is impressive because it is the only one of them can charge three devices at the same time.
In terms of charging speed, it uses Qi2 wireless technology which corresponds to Apple Magsafe at 15W and beats 7.5 W chargers “compatible with Magsafe”.
End a device via the Food Bank USB-C port and you will get a faster 20W connection. Some electricity banks can cuddle the loads at 30 W, but 20W is enough to quickly load an iPhone. The electricity bank is billed at 18W.
The Apple Watch loading pad is evaluated at 5 W, which is sufficient to quickly load the laptop although it is not marketed as officially designed for surveillance.
Alternative
We will examine multi-apparent chargers rather than magnetic power banks with ports or USB-C cables because the Kuxiu K1 is unlikely to interest anyone without Apple Watch. There are not as many power banks for the Apple Watch as for the iPhone, so competition is narrow.
I am a big fan of the Anker Maggo 10K food bank for Apple Watch, which is a truncated stick with a watch loading cushion in the range, but apart from its integrated USB-C cable, there is no iPhone wireless load.
A closer match is the travel bank of travel one adaptr oneoo, which is also folded in a stand. Like the K1, it has a 10 km battery, but its iPhone load pad is a maximum of 7.5 W compared to the Qi2 15W charger on the Kuxiu.
Read our best Apple Watch and Banks Power Banks chargers for more options.
Price
The 5K Kuxiu K1 costs $ 57.99 / £ 44 / 51.95 €. The 10K model is for $ 67.99 / £ 52 / € 51.95. Amazon also stores 5K K1 and 10K K1.
For such efficient electricity banks, these are reasonable prices. Choosing between the two will probably not be limited to the price but at the waist. The 5K K1 is approximately 0.2 inches thinner but does not offer the impressive battery capacity of the 10K model.
Should you buy the Magsafe Kuxiu K1 15W 3-in-1 food bank?
The Kuxiu K1 folds in a careful cartel size that will adapt in your pocket and twists in a versatile and high performance charger with multiple devices when you need it when traveling or act as a practical iPhone is held at the base or at the coffee.



