Juice MagTec Max 20000mAh Wireless Portable Power Bank–Black
416/3802£39.99
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About this product
Wireless charging meets portable power. The Juice MagTec Max 20000mAh Wireless Portable Power Bank uses magnetic wireless technology to lock onto the back of your iPhone 12 or newer, keeping your phone charged without cables. The 20000mAh capacity gives up to 7 full charges for most smartphones, covering long journeys, festivals or busy days. Beyond magnetic wireless output, it has a USB-A and USB-C port, letting you charge three devices simultaneously. This is handy when juggling a phone, earbuds and tablet.
Fast charge technology delivers quicker power-ups than standard charging, and pass-through charging lets you top up the power bank and your device simultaneously without safety concerns. Qi-enabled wireless charging works with compatible devices made after 2017, and LED indicators show how much charge remains and when devices are fully powered. Lightweight and compact enough to slip into a bag, it comes with a USB-A to USB-C cable and takes around 7 hours to fully recharge. Includes a 1-year manufacturer's guarantee for peace of mind.
- Holds 20000mAh - enough for up to 7 charges.
- Supports Wireless charging.
- Qi enabled: only works with fellow Qi enabled devices. Qi is usually found in devices made after 2017.
- Fast charge: faster than standard charging, for when time is of the essence.
- Pass through charge enabled - allows you to safely charge the power bank and a device at the same time.
- 7 hours recharge time.
- USB-A to USB-C cable.
- 2 USB outputs.
- LED indicators: let you know when your device is charging, when it's fully charged and the level of energy your power bank has left.
Compatibility:
- Compatible with the following Samsung phones: Wired & NON-Magnetic connection for all Samsung Galaxy S series including + and Ultra Models.
- Compatible with the following iPhones: Wired connection for all iPhone models. Magnetic connection for iPhone 12 onwards.
- Compatible with the following HUAWEI phones: From 2014 models to newer models.
- Compatible with the following Google phones: Pixel, Pixel 2, Pixel 3, Pixel 3a, Pixel 4, Pixel 4a, Pixel 5, Pixel 5a.
- Compatible with the following LG phones: Yes.
- Compatible with the following Motorola phones: Yes.
- Compatible with the following Nokia phones: Yes.
- Compatible with the following Sony phones: Yes.
- Compatible with the following Alcatel phones: Yes.
- Compatible with the following Bush phones: Yes.
- Compatible with the following Alba phones: Yes.
- Compatible with the following iPads: Yes.
- Compatible with the following tablets: Yes.
- Compatible with the following eReaders: Yes.
- Compatible with the following devices: Yes.
General information:
- Size H150, W70, D20mm.
- Weighs 382g.
- Model number: JUI-PBANK-MAGTEC-MAX-BLK-ARG.
- Manufacturer's 1 year guarantee.
- EAN: 5060771195256.
Returns
From July 16th, if you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.3
101 reviews
84%
Recommended this product
Customers Say
Power bank praised for high capacity, MagSafe compatibility, and multiple charges per use. Users note it is heavy and bulky. Some report slow wireless charging and occasional reliability issues.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great capacity but heavy
This is a great capacity charger but it’s very heavy , fine in a bag but that and my phone in the pocket would be tricky , however if you’re away from a power source for a while this is a great standby
flo, 65 or over
Overall good
Bought a bit back and love the amount of charge it has and the fact it has a kick stand built in. It’s a bit bulky however it magnet charges with MagSafe compatible chargers. Just make sure it’s a case with normal flat MagSafe and no kickstand or anything that could create abnormal distance from the phone.
MorganP, 25 - 34
Disappointed
Disappointed with this wireless charger ,it is supposed to be a fast charger , but didnt do what it was advised to do . I paid £39.99 and returned it after 3 days total waste of money
Tracey66, 45 - 54
Mr. Jade Niboro Nibson
I bought it less than a month ago and it's really amazing. The charging speed and compatibility and capacity is awesome.
Commando, 45 - 54
Expensive, but seems worth it
I got this as a present, and it was exactly what my mum wanted. It arrives pre-charged which was nice for checking if it worked, and when fully charged it lasts about 3 or 4 full phone charges. It's definitely on the expensive side, but hoping it'll be worth it in the long run if it's able to last a good few years.
Geo, 18 - 24
Cracking little power bank
Cracking little power bank
TiSm4, 25 - 34
Heavy but power ch l
Quite heavy but holds a lot of power. I can charge my laptop, phone and headphones at the same time. The stand is also handy for travelling
Climatefairy, 35 - 44
Perfect charger
Perfect charger for wireless and wired charging. Have had it for a few weeks now and have only charged it once, still just over 50% charge in it. Ideal for quick top-ups for me when out and about, Only downer for me is that it's a little on the heavier side, but not overly heavy.
Rob, 45 - 54
Great item
I bought that a few months ago, and I am very happy to use it, It is great
Adam, 25 - 34
Power Bank
Very good product, I am using power bank every where..all day. I will recommend this brand..
Singh, 35 - 44
Hello there, the supplier advises that the Juice MagTec Max 20000mAh Wireless Portable Power Bank–Black is compatible with the following Google phones: Pixel, Pixel 2, Pixel 3, Pixel 3a, Pixel 4, Pixel 4a, Pixel 5, Pixel 5a.
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Hello Cam,
The supplier has advised the following for the Juice MagTec Max 20000mAh Wireless Portable Power Bank-Black:
"Unfortunately we don't have CCC mark on the power banks."
Thank you for using Q and A.
Hello Havoc,
The Juice MagTec Max 20000mAh Wireless Portable Power Bank, we do not have a manual available.
Please check with the manufacturer Juice.
Thank you for using Q&A
Hello Pol,
I can advise the following for the Juice MagTec Max 20000mAh Wireless Portable Power Bank-Black:
This has a USB-A and a USB-C port, the MagSafe can be used with the iPhone 15Pro.
Thanks for using Q & A.
Hello Mike,
I can advise the following for the Juice MagTec Max 20000mAh Wireless Portable Power Bank-Black:
Apologies, no, this is MagSafe style wireless charging, not for any watch charging. You would need to connect the cable to the power bank and charge the watch that way.
Thanks for using Q & A.
Hello arthur,
From the information we have available, I can advise you can take the Juice MagTec Max 20000mAh Wireless Portable Power Bank on an airplane. According to TSA regulations, power banks with a capacity of up to 100Wh (which includes 20000mAh power banks) are allowed in carry-on luggage but not in checked baggage.
Thank you for using Q&A
Hello Clea,
The supplier has advised the following for the Juice MagTec Max 20000mAh Wireless Portable Power Bank-Black:
“ This power bank is made primarily for use with MagSafe iPhones, so will not magnetically attach to the S23 Ultra when wirelessly charging.
It can still charge an S23 Ultra via its USB-C port, however – and wirelessly when laid flat with the phone resting on it like a standard wireless pad. ”
Thanks for using Q&A.
Hello Nick,
I can advise the following for the Juice MagTec Max 20000mAh Wireless Portable Power Bank–Black:
Using the USB-C port of the Qi charger this will work.
Thanks for using Q&A.
Hello Gaurab,
From the information we have available, I can advise The Juice MagTec Max 20000mAh Wireless Portable Power Bank is not waterproof. It’s important to keep it away from water and moisture to ensure it functions properly.
Thank you for using Q&A
Hi Abby,
Juice MagTec Max 20000mAh Wireless Portable Power Bank–Black
Having checked I can see this charges 0-50% Charge in 50 minutes.
Thanks for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.