This Ugreen magnetic external battery (Qi2 25W) which can charge three devices is reduced by €30

To avoid running out of fuel when you don't have any outlet nearby to charge your smartphone or wireless headphone case quickly, it's better to have an external battery with you. And when it's compact, Qi2 compatible and has a large capacity, it's always better. This is precisely the case with the Ugreen MagFlow Qi2, a magnetic external battery currently priced at less than 60 euros.

The strong points of the Ugreen MagFlow Qi2

- A compact battery that charges three devices simultaneously

- Wireless charging up to 25 W for recent iPhones

- Fast charging up to 30W via USB-C

Previously priced at 89.99 euros, the Ugreen MagFlow Qi2 magnetic external battery is currently available at 59.99 euros on Amazon, until June 7, 2026.

A compact 3-in-1 battery

This Ugreen MagFlow Qi2 external battery comes in the form of a rectangular block that is quite compact (11.1 x 7 x 2.1 cm) and lightweight (250 g), which can therefore be easily taken anywhere. On its edge, there is a screen displaying the remaining energy level. The power bank also has three interfaces: a USB-C port, an integrated USB-C cable (which also acts as a wrist strap, by the way) as well as a Qi2 magnetic charging surface, which allows you to wirelessly charge a compatible device.

The MagFlow Qi2 can therefore charge three devices simultaneously: for example, a MagSafe compatible iPhone (from the iPhone 12 onwards) attached to the magnetic surface, a smartwatch via the USB-C port and a wireless earphone box via the integrated cable. But remember that the cable and the USB-C port always take priority. In this case, wireless charging is disabled by default, but it can be activated using a button.

An iPhone 17 Pro Max recharged almost twice

We mentioned it above: the Ugreen magnetic external battery is compatible with Qi2 wireless charging up to 25 W, but only for the iPhone 16 and iPhone 17 series. For example, an iPhone 17 Pro Max can, according to the brand, be charged to 50% in 38 minutes. Earlier iPhones, up to the 15th, must make do with 15W wireless charging. With Power Delivery fast charging at 30W, the iPhone 17 Pro Max reaches 70% in around 30 minutes.

The battery also has a capacity of 10,000 mAh, which theoretically allows it to fully charge an iPhone 17 Pro up to 1.7 times. Finally, remember that the power bank can recharge a smartphone even while it is charging, just to save us time.

If you want to discover other models that we recommend, we invite you now to consult our guide to the best external batteries of the moment.

Join us from 5 to 7 p.m., every other Wednesday, for the UNLOCK show produced by Frandroid and Numerama! Tech news, interviews, tips and analyses... See you live on Twitch or rebroadcast on YouTube!