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  • RESTRICTIONS: Cover is for UK residents (excluding Channel Islands and Isle of Man) aged 18 years and over. The following is not covered – Theft, loss, cosmetic damage, malicious damage, not taking reasonable care or improper use (as defined in T&Cs), virus or software problems. If you are unable to provide the insured product at point of claim for inspection it will be classed as lost and not covered.

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Anker Power Bank, 621 Magnetic Battery (MagGo), 5000mAh Magnetic Wireless Portable Charger with USB-C Cable, Only Compatible with iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/14/13/12 Series

4.2 4.2 out of 5 stars 11,809 ratings

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Purchase options and add-ons

Connector type USB Type C
Brand Anker
Battery capacity 5000
Colour Black
Special feature Slim

About this item

  • As small as never before: Anker's new MiniCell technology delivers identical charging power with fewer components and therefore a much smaller design.
  • PERFECT FOR ON THE GO: Slim enough to be attached to your phone and carried in your jacket pocket.
  • Strong hold: equipped with ultra-strong magnets that stick firmly to the back of the iPhone 13 or 12, allowing you to effortlessly take selfies and make calls
  • SNAP AND DONE: Simply put the iPhone on and charge – absolutely wireless and without charging interference.
  • What you get: a Anker 621 magnetic battery (MagGo) power bank, a 60 cm long USB-C to USB-C cable, an instruction manual (English language not guaranteed).

Additional details

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This item: Anker Power Bank, 621 Magnetic Battery (MagGo), 5000mAh Magnetic Wireless Portable Charger with USB-C Cable, Only Compatible with iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/14/13/12 Series
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Anker Power Bank, 621 Magnetic Battery (MagGo), 5000mAh Magnetic Wireless Portable Charger with USB-C Cable, Only Compatible with iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/14/13/12 Series
Anker Power Bank, 621 Magnetic Battery (MagGo), 5000mAh Magnetic Wireless Portable Charger with USB-C Cable, Only Compatible with iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/14/13/12 Series
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Price£39.99£45.99£59.99-27% £21.99
Was:£29.99
£39.99£69.99
Delivery
Get it as soon as Saturday, Dec 7
Get it as soon as Saturday, Dec 7
Get it as soon as Saturday, Dec 7
Get it as soon as Saturday, Dec 7
Get it as soon as Saturday, Dec 7
Get it as soon as Saturday, Dec 7
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From the brand


Product Description

power bank
power bank
power bank

power bank

power bank

power bank

Tiny and Powerful

The new MiniCell from Anker reduces the size of the overall battery without compromising power and charging efficiency.

Advanced Safety

Anker’s exclusive MultiProtect safety technology provides complete protection for you and your devices.

Scratch-Resistant

The PU leather coating provides effective protection against scratches and scrapes when magnetically attached to the phone.

power bank power bank power bank power bank power bank power bank
10K Magnetic Power Bank Megnetic 5000mAH Megnetic 5000mAH Megnetic 5000mAH Megnetic 10000mAH 10K Magnetic Power Bank
Customer Reviews
4.6 out of 5 stars
80
4.2 out of 5 stars
11,809
4.2 out of 5 stars
4,388
4.4 out of 5 stars
9,449
4.4 out of 5 stars
6,884
4.3 out of 5 stars
2,958
Price £39.99 £39.99 £29.99 £45.99 £59.99 £64.99
Single-Port Max Output 30W 12W 10W 12W 20W 27W
Charging Ports 1 USB-C 1 USB-C - 1 USB-C 1 USB-C 1 USB-C
Compatible Devices iPhone iPhone iPhone iPhone iPhone iPhone
Special Features Safe Low-Temperature Charging Wireless Charging Wireless Charging Slim, wireless charging Short Circuit Protection Smart LED Display
Size 10.3 x 6.9 x 2.1 cm 11.1 x 6.6 x 1.15 cm 9.4 x 6.3 x 1.5 cm 10.5 x 6.65 x 1.28 cm 10.7 x 6.65 x 1.81 cm 10.7 x 6.9 x 2 cm
Weight 220 g 129 g 122 g 147 g 217 g 249 g

Model Number: A1610

Anker 621 Magnetic Battery (MagGo)

Snap. Charge. Move.

Best for Apple

Designed exclusively for use with iPhone 14, 14 Pro, 14 Pro Max, 13, 13 Pro, 13 Pro Max, 12, 12 Pro, and 12 Pro Max.

Compact and Capable

With a 5,000 mAh capacity that fits into any pack, palm, or pocket, it's the best option to keep you going until you get hold of a power plug.

USB-C Charge

The USB-C port with the included cable, recharges the battery and provides a wired charge to other devices.

Charge with Peace of Mind

Our exclusive MultiProtect safety technology ensures complete protection for you and your devices.

Compatibility:

iPhone 14 / iPhone 14 Pro / iPhone 14 Pro Max, iPhone 13 / iPhone 13 Pro / iPhone 13 Pro Max, iPhone 12 / iPhone 12 Pro / iPhone 12 Pro Max without case or with a magnetic phone case.

Notes:

  • For best results, use a power adapter with at least 12W output (not included).
  • Not compatible with non-magnetic phone cases, such as Otterbox defender cases.
  • Magnetic and metal attachments such as cards, keys, and pop grips will interfere with charging.
  • The magnetic charge provides up to 7.5W maximum power.
  • When the portable charger is charging or discharging, some heat may be generated due to energy loss during transmission. This is a normal occurrence.
  • Does not support charging two devices at once. The device that is connected to a cable will be given priority over the device that's being charged wirelessly.
  • Due to the incompatible size of the portable charger, it is not recommended to use with iPhone 13/12 mini.

Looking for specific info?

Product guides and documents

Product details

  • Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
  • Product Dimensions ‏ : ‎ 10.49 x 6.65 x 1.14 cm; 141.75 g
  • Date First Available ‏ : ‎ 12 Aug. 2022
  • Manufacturer ‏ : ‎ Anker
  • ASIN ‏ : ‎ B099284SRR
  • Item model number ‏ : ‎ A1610
  • Country of origin ‏ : ‎ China
  • Delivery information:: We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
  • Customer reviews:
    4.2 4.2 out of 5 stars 11,809 ratings
Sustainability features

Sustainability features

This product has sustainability features recognised by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by

Customer reviews

4.2 out of 5 stars
11,809 global ratings

Customers say

Customers like the functionality, size, and build quality of the power bank. They mention it works well as a power bank, fits in a pocket easily, and appreciate the design. However, some customers have reported that it gets very hot when in use. Opinions are mixed on the charging power, battery life, and value for money.

AI-generated from the text of customer reviews

80 customers mention ‘Size’63 positive17 negative

Customers like the size of the power bank. They mention it's easy to fit into their pockets and is slim. Some say it's lightweight and useful when traveling.

"...Not having a cable to charge is very handy and is less to carry around with you, but does come with its own...." Read more

"...power bank for a little boost when your phone gets low, and it’s very slim so it just snaps into place and chills there👍🏼..." Read more

"...The capacity of the power bank is decent, whereas the weight and slim fit is excellent for the portability...." Read more

"...Overall, I would say excellent value for money and a necessary accessory for long trips when I know I will not be able to charge my phone!" Read more

78 customers mention ‘Functionality’62 positive16 negative

Customers like the functionality of the power bank. They say it works well, is practical, and easy to use. Some mention it works okay on iPhone 12 and iPhone 15, but depending on the case that you have on. Overall, customers are happy with the product's functionality.

"Great item and does the intended job...." Read more

"...Its a good power bank for a little boost when your phone gets low, and it’s very slim so it just snaps into place and chills there👍🏼..." Read more

"This anchor power bank is brilliant. Oh my God, it’s so good. It works really well." Read more

"...It passes through the charge to the phone, but never gains any itself, even if the phone is at 100%..." Read more

31 customers mention ‘Build quality’31 positive0 negative

Customers are satisfied with the build quality of the power bank. They mention it's well-made, reliable, and a solid charger.

"It’s very well built, (as usual by Anker) it’s got strong magnets and holds on to most cases very well, I use a MagSafe ESR case and it holds..." Read more

"...The performance of the pack is also decent too good, it’s a solid charger, with a decent battery life." Read more

"...The power bank looks great and feels well-made, matching the aesthetic of my phone and other accessories. -..." Read more

"...got on a deal for £30 I think it’s a very good price for the quality of the power bank. Feels heavy, durable. However does get very hot when in use." Read more

27 customers mention ‘Design’27 positive0 negative

Customers like the design of the power bank. They mention it looks good, is compact, and neat. Some appreciate the bright display for reading.

"Positives: looks slick, small and light weight...." Read more

"...Its compact size, sleek design, and magnetic attachment make it a convenient and stylish option for keeping my phone charged throughout the day...." Read more

"Smartest looking powerbank out there and for the size it’s just as or if not more powerful than those double the size!..." Read more

"For a start, I really like the design of this product, it's sleek and looks really nice (I bought the green colour)...." Read more

94 customers mention ‘Charging power’41 positive53 negative

Customers have mixed opinions about the charging power of the power bank. Some mention it charges their phones to their expectations, while others say it takes forever to charge, even on a fast charger.

"...Decently average charge time on an iPhone, not a fast charger though but most MagSafe accessories aren’t...." Read more

"...Magnet strength is good, charges through a standard case. Good value for money." Read more

"...Negatives: Really slow to charge, will only charge about 50% of an iPhone 15 Pro...." Read more

"...The performance of the pack is also decent too good, it’s a solid charger, with a decent battery life." Read more

62 customers mention ‘Battery life’30 positive32 negative

Customers have mixed opinions about the battery life of the power bank. Some mention it gives them extra battery time while travelling, while others say it doesn't hold much of a charge and gets very warm when charging the phone.

"Great item and does the intended job. Doesn’t last as long as my previous portable charger but is very handy to have and easy to carry..." Read more

"...The capacity of the power bank is decent, whereas the weight and slim fit is excellent for the portability...." Read more

"...There will be no good outcome for battery condition and iPhone lifetime to continue this but I checked and tried again, same deal so this was..." Read more

"...It holds about 2-2.5 charges for my iPhone 13 Pro Max so it has a decent battery capacity when fully charged...." Read more

42 customers mention ‘Value for money’20 positive22 negative

Customers have mixed opinions about the value for money of the power bank. Some mention it's cheap and useful in limited scenarios, while others say it's not worth it, expensive, and has poor quality.

"...It can fall off, and it is a bit expensive, but a well known brand and works as it should, but charging it can take some considerable time. Thank you." Read more

"...Good value for money." Read more

"...So ide say expensive for the charge it actually holds! purchased it in the sale at £25 and the next day it was £20!" Read more

"...Overall, I would say excellent value for money and a necessary accessory for long trips when I know I will not be able to charge my phone!" Read more

72 customers mention ‘Heat level’11 positive61 negative

Customers are dissatisfied with the heat level of the power bank. They mention it gets very hot when charging.

"...It does get a little warm while charging if you’re also using your device so better used when not using your device...." Read more

"...The power pack does get a little heated, but nothing you can’t bear, it’s normal keeping the heat generated during magnetic charging in mind...." Read more

"...It does heat up a little bit with use, but nothing more than what I would expect from a portable battery pack...." Read more

"...Thats where the good news ends. First thing was how hot the power bank got, this was not normal wireless charger hot this was beyond..." Read more

Anker power bank
5 out of 5 stars
Anker power bank
This anchor power bank is brilliant. Oh my God, it’s so good. It works really well.
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Top reviews from United Kingdom

Reviewed in the United Kingdom on 5 August 2024
Colour Name: WhiteVerified Purchase
Great item and does the intended job.
Doesn’t last as long as my previous portable charger but is very handy to have and easy to carry around.

It does get a little warm while charging if you’re also using your device so better used when not using your device. Not having a cable to charge is very handy and is less to carry around with you, but does come with its own.

Magnet strength is good, charges through a standard case.

Good value for money.
2 people found this helpful
Report
Reviewed in the United Kingdom on 2 February 2024
Colour Name: BlackVerified Purchase
It’s very well built, (as usual by Anker) it’s got strong magnets and holds on to most cases very well, I use a MagSafe ESR case and it holds incredibly well, almost too strong lol. Its a good power bank for a little boost when your phone gets low, and it’s very slim so it just snaps into place and chills there👍🏼
Decently average charge time on an iPhone, not a fast charger though but most MagSafe accessories aren’t.
3 people found this helpful
Report
Reviewed in the United Kingdom on 30 June 2024
Colour Name: WhiteVerified Purchase
Using this with the ESR MagSafe case and the MagSafe connection with that is impeccable. It’s amazing, the power bank never moves from its place.
The power pack does get a little heated, but nothing you can’t bear, it’s normal keeping the heat generated during magnetic charging in mind.
The capacity of the power bank is decent, whereas the weight and slim fit is excellent for the portability. It’s very easy to use, just snap it on with a MagSafe case.
The performance of the pack is also decent too good, it’s a solid charger, with a decent battery life.
One person found this helpful
Report
Reviewed in the United Kingdom on 22 August 2024
Colour Name: BlackVerified Purchase
I bought this as an alternative to the one sold by Apple due to their cost. My expectations were low considering the relatively lower price however it surprised me in every way.

It holds about 2-2.5 charges for my iPhone 13 Pro Max so it has a decent battery capacity when fully charged. It is relatively lightweight and fits the phone well, see picture on an iPhone 14 for reference.

It connects instantly and is recognised by the iPhone as a MagSafe accessory which is great. It does heat up a little bit with use, but nothing more than what I would expect from a portable battery pack.

Overall, I would say excellent value for money and a necessary accessory for long trips when I know I will not be able to charge my phone!
Customer image
S
5.0 out of 5 stars Fantastic MagSafe portable battery pack!
Reviewed in the United Kingdom on 22 August 2024
I bought this as an alternative to the one sold by Apple due to their cost. My expectations were low considering the relatively lower price however it surprised me in every way.

It holds about 2-2.5 charges for my iPhone 13 Pro Max so it has a decent battery capacity when fully charged. It is relatively lightweight and fits the phone well, see picture on an iPhone 14 for reference.

It connects instantly and is recognised by the iPhone as a MagSafe accessory which is great. It does heat up a little bit with use, but nothing more than what I would expect from a portable battery pack.

Overall, I would say excellent value for money and a necessary accessory for long trips when I know I will not be able to charge my phone!
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
One person found this helpful
Report
Reviewed in the United Kingdom on 10 May 2024
Colour Name: WhiteVerified Purchase
Positives: looks slick, small and light weight.

Negatives: Really slow to charge, will only charge about 50% of an iPhone 15 Pro.

It’s a nice item to have in your pocket or a bag just incase but don’t buy this if you’re a heavy user.
Reviewed in the United Kingdom on 23 November 2024
Colour Name: BlueVerified Purchase
This anchor power bank is brilliant. Oh my God, it’s so good. It works really well.
Customer image
5.0 out of 5 stars Anker power bank
Reviewed in the United Kingdom on 23 November 2024
This anchor power bank is brilliant. Oh my God, it’s so good. It works really well.
Images in this review
Customer image
Customer image
Reviewed in the United Kingdom on 15 October 2024
Colour Name: BlackVerified Purchase
Never had a problem with Anker products before so bought this item with high confidence. It arrived quickly, nice packaging and I unboxed and charged the power bank. There was no damage and the box seals were intact.

After charging the power bank fully I attached this to my iPhone 15 Pro with MagSafe and the phone started to charge. Thats where the good news ends.

First thing was how hot the power bank got, this was not normal wireless charger hot this was beyond uncomfortable in the hand hot, the second warning was when the power bank was almost empty with the iPhone only showing 50% battery from 4%.

There will be no good outcome for battery condition and iPhone lifetime to continue this but I checked and tried again, same deal so this was promptly returned to amazon for a refund. This might be a bad unit but I'm not going to try again at the cost of damaging an expensive phone.

Sorry Anker, 1 star.
One person found this helpful
Report
Reviewed in the United Kingdom on 7 October 2024
Colour Name: BlueVerified Purchase
It is really light, slim but compared to the Anker’s newest model, it is not Qi2. For iPhone 15, it will indicated that it’s slow charging condition.Sometimes it will maintain 79%(Set to 80% for max percentage).

It is perfect for users who pursue lightweight and slim(won’t affect the handle feeling).

Top reviews from other countries

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Terrence
5.0 out of 5 stars Slim, good quality and perfect for a minimalistic EDC
Reviewed in Canada on 21 October 2024
Colour Name: BlackVerified Purchase
Although its limited to 7.5W of wireless charge, its very convenient for that extra boost to keep going. Sure there's heat, but that's basic physics. Anyone looking for a minimalistic EDC needs this. The silicon backing that mates to your phone provides good contact and the magnet is strong. Slim design makes holding your phone and the power bank very comfortable. Even on an S24+, the battery works well. Looking forward to trying out the 10mAh slim wireless power bank.
Guillermo Zaldivar Crosby
4.0 out of 5 stars Bueno pero grande
Reviewed in Mexico on 25 May 2024
Colour Name: WhiteVerified Purchase
No queda a la medida en el iPhone 15 pro , buena carga minimalista y delgado pero buscaré otra opción
Matt
5.0 out of 5 stars Fantastic little device providing effortless freedom
Reviewed in the United States on 27 February 2023
Colour Name: BlackVerified Purchase
I have a lot of power banks and this is one of my favorites. Other people with different needs could justifiably say it’s one of the most useless.

I already have plenty of large power banks, from 10-20k mah qi chargers to 30k mah beasts that charge laptops at 100w. This charger is very different. My iPhone 14 Pro Max battery is 4,232 mah and wireless charging is not terribly efficient, so this 5,000 mah magnetic power bank doesn’t fully charge my phone. It also only provides 7.5w so it doesn’t charge it very fast. This is not a battery pack to quickly take you from 0-100% multiple times during a week away from outlets.

I love this thing because it provides a kind of freedom those bigger units don’t. Even the fairly slim 10k mah qi chargers I have are basically like carrying another slightly bigger phone and without magnets they won’t wirelessly charge in your pocket. You have to sit them down flat or bring a cable with you. And to be honest I don’t need to bring 2+ extra phone charges with me every day.

This one is barely noticeable when I slip it into my pocket in the morning. It’s a little longer than a credit card (used up gift card in the picture, sorry guys) and thinner than my phone in a case. Much thinner than my AirPods Pro (which this battery will also charge). And it weighs 0.28 lbs, about a quarter of what my phone in modest leather case weighs.

My recorded test matches daily use, it took my iPhone 14 Pro Max from 9-73% in about two hours. Slow and 64% of my battery. And exactly what I want from it.

My phone already lasts a long time, this just provides peace of mind or still gives me a day of wireless freedom if I left the house with my phone under 30%. It’s tiny, weighs almost nothing, and guarantees I make it through even the longest day without any hint of concern about my phone battery.

And to be honest I normally charge my phone from about 20-85%, so even though it’s far shy of 100% it seems like a full charge to me. For those of you with normal size phones instead of maxes, your 3,200 mah / my 4,232 = 75.6%. So if I get 64% / .756 smaller battery = an estimated 85% charge for you guys.

Also to address the people complaining about heat - the back of the battery does warm up in your palm, but it keeps the charging side and the phone comparatively cool. As someone who’s had a malfunctioning MagSafe charger before kicking off serious heat, you’ll know when something’s wrong. This bit of warmth is not a problem.

In summary, this isn’t a powerhouse that fully charges your phone all week. This is a tiny, light as air, barely noticeable extra 64-85% of a phone charge that gets you through long days or times you’re leaving in a hurry with a depleted phone. It is the most convenient gadget I own, discreetly charging my phone in my pocket without a cable. Other clunkier batteries can keep me away from outlets for a week, but this one effortlessly gets me through everyday life.
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Matt
5.0 out of 5 stars Fantastic little device providing effortless freedom
Reviewed in the United States on 27 February 2023
I have a lot of power banks and this is one of my favorites. Other people with different needs could justifiably say it’s one of the most useless.

I already have plenty of large power banks, from 10-20k mah qi chargers to 30k mah beasts that charge laptops at 100w. This charger is very different. My iPhone 14 Pro Max battery is 4,232 mah and wireless charging is not terribly efficient, so this 5,000 mah magnetic power bank doesn’t fully charge my phone. It also only provides 7.5w so it doesn’t charge it very fast. This is not a battery pack to quickly take you from 0-100% multiple times during a week away from outlets.

I love this thing because it provides a kind of freedom those bigger units don’t. Even the fairly slim 10k mah qi chargers I have are basically like carrying another slightly bigger phone and without magnets they won’t wirelessly charge in your pocket. You have to sit them down flat or bring a cable with you. And to be honest I don’t need to bring 2+ extra phone charges with me every day.

This one is barely noticeable when I slip it into my pocket in the morning. It’s a little longer than a credit card (used up gift card in the picture, sorry guys) and thinner than my phone in a case. Much thinner than my AirPods Pro (which this battery will also charge). And it weighs 0.28 lbs, about a quarter of what my phone in modest leather case weighs.

My recorded test matches daily use, it took my iPhone 14 Pro Max from 9-73% in about two hours. Slow and 64% of my battery. And exactly what I want from it.

My phone already lasts a long time, this just provides peace of mind or still gives me a day of wireless freedom if I left the house with my phone under 30%. It’s tiny, weighs almost nothing, and guarantees I make it through even the longest day without any hint of concern about my phone battery.

And to be honest I normally charge my phone from about 20-85%, so even though it’s far shy of 100% it seems like a full charge to me. For those of you with normal size phones instead of maxes, your 3,200 mah / my 4,232 = 75.6%. So if I get 64% / .756 smaller battery = an estimated 85% charge for you guys.

Also to address the people complaining about heat - the back of the battery does warm up in your palm, but it keeps the charging side and the phone comparatively cool. As someone who’s had a malfunctioning MagSafe charger before kicking off serious heat, you’ll know when something’s wrong. This bit of warmth is not a problem.

In summary, this isn’t a powerhouse that fully charges your phone all week. This is a tiny, light as air, barely noticeable extra 64-85% of a phone charge that gets you through long days or times you’re leaving in a hurry with a depleted phone. It is the most convenient gadget I own, discreetly charging my phone in my pocket without a cable. Other clunkier batteries can keep me away from outlets for a week, but this one effortlessly gets me through everyday life.
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salvatore
5.0 out of 5 stars Ottimo prodott
Reviewed in Italy on 12 November 2024
Colour Name: BlackVerified Purchase
Lo consiglio molto sottile ed ottima finitura dei materiali
dnzxy
5.0 out of 5 stars Zuverlässige und kompakte Powerbank – ideal für sicheres, kabelloses Laden unterwegs!
Reviewed in Germany on 5 November 2024
Colour Name: BlackVerified Purchase
Ich habe die Anker 621 Magnetic Battery (MagGo) mit 5000mAh bestellt, nachdem meine alte Powerbank eines anderen Herstellers wegen Brandgefahr zurückgerufen wurde. Ich war auf der Suche nach einer zuverlässigen und sicheren Alternative und wurde von Anker nicht enttäuscht. Die Magnetfunktion hält perfekt an meinem iPhone und lädt es unterwegs problemlos auf – kein lästiges Kabelgewirr mehr! Die Kapazität von 5000mAh reicht locker für eine volle Ladung und ist ideal für den täglichen Gebrauch.

Das Design ist kompakt und schlank, und die Powerbank passt problemlos in die Tasche, ohne viel Platz zu beanspruchen. Die Verarbeitungsqualität fühlt sich hochwertig und sicher an, was nach meiner letzten Erfahrung besonders beruhigend ist. Insgesamt bin ich mit der Anker 621 super zufrieden und kann sie jedem empfehlen, der eine sichere und praktische magnetische Powerbank sucht!