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The best MagSafe power bank snaps magnetically to the back of your iPhone and tops it up with no cable in sight. In 2026 the category jumped from 15W to 25W wireless thanks to the Qi2.2 standard, so a current iPhone can now reach about 50 percent in roughly half an hour, wirelessly. Two specs decide the right one for you: the wireless speed your phone can actually use, and how much capacity you carry versus the weight you are willing to add.
Below are six picks, each matched to a specific job, from the fastest wireless charge to the lightest everyday carry. Performance figures are cited from named independent testing (Macworld, TechRadar), with manufacturer specs cross-checked. Guidance applies across the UK, EU and US, with regional differences flagged where they matter.
At a glance
| Pick | Best for | Wireless | Capacity | Wired out | Built-in cable | Rating | |
|---|---|---|---|---|---|---|---|
| UGREEN MagFlow 25W 10K | Best overall | Qi2.2 25W | 10,000mAh | 30W | Yes | Jump › | |
| Anker MagGo 10K Slim | Best slim carry | Qi2 15W | 10,000mAh | 27W | No | Jump › | |
| Baseus PicoGo AM61 | Best speed-to-weight | Qi2.2 25W | 10,000mAh | 45W | Yes | Jump › | |
| UGREEN MagFlow 25W 20K | Best for long trips | Qi2.2 25W | 20,000mAh | 45W | Yes | Jump › | |
| UGREEN Uno 5000mAh | Best compact | 7.5W (UK/EU), 20W (US) | 5,000mAh | 20W | No | Jump › | |
| INIU Slimmest 10K Qi2 | Best budget Qi2 | Qi2 15W | 10,000mAh | 45W | Yes | Jump › |
Specs are manufacturer rated and cross-checked against named third-party testing. Ratings are our editorial impression; full star schema lives on the standalone review pages.
If you only read this
The fastest wireless charge in the group, with a built-in cable and a digital display.
See why ›The thinnest, lightest 10K here, ideal for a jacket pocket.
See why ›25W wireless at the lowest weight, with the best recharge efficiency.
See why ›Double the capacity and four-device charging for multi-day travel.
See why ›The lightest pick, with a kickstand, for a true everyday carry.
See why ›Qi2 certification and a built-in cable in the slimmest 10K body.
See why ›What to know before you buy
Qi2 versus Qi2.2, and who can actually use 25W
Qi2 caps wireless charging at 15W. The newer Qi2.2 standard raises that to 25W, both using the MagSafe magnet ring for alignment. The catch is the phone: only iPhone 16 and 17 models running iOS 26 or later unlock the full 25W. On an iPhone 15 or older, a Qi2.2 bank still works but drops to 15W, so the speed premium disappears. Know your phone before paying for 25W.
Capacity, weight and the 100Wh airline limit
A 5,000mAh bank gives roughly one full iPhone charge, a 10,000mAh bank close to two, and a 20,000mAh bank two to three. More capacity means more weight, which matters most for everyday carry. Every pick here sits comfortably under the 100Wh limit for cabin baggage, so all are allowed in hand luggage on flights across the UK, EU and US without airline approval.
Best Overall: UGREEN MagFlow 25W 10K
Who it is for: iPhone 16 or 17 owners who want the fastest wireless top-up and one cable that does everything.
The UGREEN MagFlow is the fastest MagSafe power bank you can buy right now, and the first certified to the Qi2.2 standard. In independent testing by Macworld it charged an iPhone 16 Pro from flat to 50 percent in around 32 minutes wirelessly, roughly 12 minutes quicker than a comparable 15W bank in the same conditions. That is a meaningful gap if you top up between meetings or at a gate.
It earns the top spot on completeness, not just speed. A cloth-wrapped USB-C cable folds into the top edge, so there is one less thing to pack, and a precise digital percentage readout replaces the usual guesswork of four blinking lights. With 25W engaged the pack stays notably cool, a result of the thermal design in the Qi2.2 spec. You can run the wireless pad, the built-in cable and a spare USB-C port at once for three devices, though output is shared in that mode.
Two honest trade-offs. At 254g and 2.1cm thick it is not the slimmest 10K here, the Anker is thinner and lighter. And in Macworld’s testing its recharge efficiency came in below the Baseus rival at the same wireless speed. Neither undoes the core case: for an iPhone 16 or 17 user who wants speed and a cable built in, this is the one to buy.
Pros
- Qi2.2 25W, the fastest wireless charging in the group (Macworld)
- Built-in 30W cable removes a separate cable from your bag
- Digital display shows exact battery percentage
- Charges three devices at once
Cons
- Heavier and thicker than the Anker slim rival
- Recharge efficiency trails the Baseus at the same speed
Best Slim Carry: Anker MagGo 10K Slim
Who it is for: anyone who wants a 10K MagSafe bank slim enough to forget in a jacket pocket.
If the weight and thickness of the MagFlow give you pause, the Anker MagGo Slim is the answer. At 14.7mm and 200g it is the slimmest and lightest 10,000mAh bank in this lineup, and TechRadar called it the fastest 15W MagSafe power bank they had tested. It pairs that with a sturdy metal frame and a liquid-silicone pad for a confident magnetic lock.
The 27W USB-C port lets you fast-charge a second device alongside the wireless pad. The trade-off versus the MagFlow is simply wireless speed: you get 15W, not 25W, which adds around 12 minutes to a half charge on a current iPhone. For anyone who does not own a 25W-capable iPhone 16 or 17, that difference does not apply and the slim form factor becomes the deciding factor.
Pros
- Slimmest and lightest 10K here at 14.7mm and 200g
- TechRadar’s fastest 15W MagSafe bank tested
- Premium metal-and-silicone build
Cons
- 15W wireless, no path to 25W
- No built-in cable, so you carry a separate USB-C lead
Best Speed-to-Weight: Baseus PicoGo AM61
Who it is for: buyers who want 25W wireless at the lowest weight and the best efficiency.
The Baseus PicoGo is the closest rival to the MagFlow on performance, and on two measures it actually wins. In Macworld’s recharge-efficiency testing it scored higher than the MagFlow at the same 25W wireless output, wringing more usable energy from its cells, and it is lighter at 211g. Like the MagFlow it includes a built-in USB-C cable, and that cable handles a higher 45W wired output for a faster top-up.
The trade-off is brand familiarity rather than performance: Baseus is well reviewed but less established in the UK and EU than Anker or UGREEN, and Macworld noted its cable feels slightly less robust than the UGREEN’s. If you want the lightest 25W bank with the best efficiency, the PicoGo makes a strong case; if a digital display and brand confidence matter more, the MagFlow is the safer pick.
Pros
- Higher recharge efficiency than the MagFlow at the same speed (Macworld)
- Lighter than the MagFlow despite matching 25W wireless
- 45W built-in cable, the fastest wired output here
Cons
- Less established brand in the UK and EU
- Cable feels less robust than the UGREEN (Macworld)
Best for Long Trips: UGREEN MagFlow 25W 20K
Who it is for: multi-day travellers and anyone charging several devices from one pack.
The 20K MagFlow takes everything that makes the top pick compelling and doubles the capacity, enough to recharge an iPhone 16 Pro roughly three times. It carries the same Qi2.2 25W wireless certification, so a current iPhone gets the same fast half charge in around 32 minutes. The extra size also brings an extra port: four outputs run at once, the wireless pad, the built-in USB-C cable, a second USB-C port and a USB-A port, with the cable handling 45W wired.
The honest trade-off is size. At 20,000mAh this is a bag pick, not a jacket-pocket pick. For a single-day commute the 10K is the better choice. But for a long-haul flight, a weekend off-grid, or juggling a phone, tablet and earbuds for two days without a socket, the 20K earns its bulk.
Pros
- About three full iPhone charges from one pack
- Same 25W wireless speed as the top pick
- Four devices at once, including a 45W built-in cable
Cons
- Heavy, a bag pick rather than pocket carry
- Overkill for single-day commuters near a socket
Best Compact: UGREEN Uno 5000mAh
Who it is for: light packers who find a 10K bank too heavy to carry every day.
The Uno is the pick for anyone who wants a MagSafe bank they will actually carry every day. At 164g it is genuinely pocketable, and a foldable kickstand lets it double as a desk stand in StandBy mode. One regional detail matters before you buy: the UK and EU version caps wireless output at 7.5W, while the US version delivers 20W. In the UK and EU, the 20W USB-C wired output is your fast-charge route, with the 7.5W wireless handling passive top-ups through the day.
A small TFT display with an emoji battery readout adds a bit of character the larger banks here lack. Because Amazon stock can be tight on this one, the UGREEN direct link is often the more reliable place to buy.
Pros
- Lightest pick here by a clear margin at 164g
- Foldable kickstand for hands-free StandBy charging
- TFT display, more engaging than LED dots
Cons
- UK and EU version capped at 7.5W wireless (US gets 20W)
- 5,000mAh is about half the charge of the 10K banks
Best Budget Qi2: INIU Slimmest 10K Qi2
Who it is for: buyers who want proper Qi2 certification and a built-in cable in the slimmest 10K body, for less.
INIU has built a reputation for well-specced accessories that undercut the big names, and the Slimmest 10K is its MagSafe entry. INIU states it as the slimmest 10,000mAh magnetic bank on the market at 1.4cm thick, with Qi2-certified 15W wireless, a built-in USB-C cable rated to 45W wired, a spare USB-A port and a foldable stand. INIU also states 15W charges an iPhone 16 from 20 to 57 percent in about 25 minutes, with a three-year warranty behind it.
One honest caveat sets it apart from the picks above: those figures are manufacturer stated, as we could not find independent lab testing of this model the way Macworld and TechRadar have covered the Anker and UGREEN units. So it is the budget choice on strong specs rather than a fully proven performer. For overnight top-ups at home or a desk, where Qi2 certification and a slim body matter more than benchmark speed, it delivers a lot for the money.
Pros
- Marketed as the slimmest 10K magnetic bank at 1.4cm
- Qi2 certified, with a built-in cable and a USB-A port
- Three-year warranty
Cons
- Performance figures are manufacturer stated, not independently tested
- 15W wireless, so no 25W fast charging
How to choose the right MagSafe power bank
Start with your phone. If you own an iPhone 16 or 17 on iOS 26 or later, a Qi2.2 25W bank like the MagFlow or PicoGo gives a real speed gain. On an iPhone 15 or older, any of the 15W Qi2 picks charges at the same rate, so choose on weight and features instead. Next, weigh capacity against carry: a 5,000mAh Uno disappears in a pocket, a 10,000mAh bank covers most days, and a 20,000mAh pack is for travel. Decide whether a built-in cable matters to you, since it removes one item from your bag, and check magnet strength if you carry the phone with the bank attached. For more on travel rules, see our guide on whether you can take a power bank on a plane, and for wall charging our best GaN chargers guide.
The bottom line
If you want the fastest wireless charge and a cable built in, the UGREEN MagFlow 25W 10K is the one to buy. The Baseus PicoGo is the runner-up, lighter and more efficient at the same speed but from a less familiar brand. For the slimmest everyday carry the Anker MagGo Slim wins, for multi-day travel the 20K MagFlow, and for the lightest pocket option the UGREEN Uno. We rank on four things: wireless speed your phone can use, capacity versus weight, charging features, and the strength of the independent data behind each claim. For larger options, see our full best power banks guide.
Frequently asked questions
