Unfortunately, this deal has expired 29 March 2023.
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Posted 29 March 2023

Portable Power Bank Charger 10000mAh 22.5W Fast Charging - £11.89 Dispatched By Amazon, Sold By JNT UK Official

£11.89
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Edited by a community support team member, 29 March 2023
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22 Comments

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  1. ashyt16turbo's avatar
    Also a 10% voucher making it 10.70
    Bargain if it's up to the job.

    49871199-P5hAz.jpg (edited)
  2. G_sus's avatar
    Reviews are erm....Mixed
    MaZSuPeR's avatar
    Author
    Odd reviews when its not even the same product in the image ? Typical amazon nothing matters but a sale
  3. JC7's avatar
    Bought it for £10.70. 22.5w fast charging at this price. No brainer
  4. JC7's avatar
    On my second full recharge, charges up my S22 Ultra from 20% to 85% in 40min. Rapid! I find the USB-C cable faster compared to Usb-a. LCD screen is a nice touch. So far so good (edited)
  5. fame's avatar
    Looks good, but to good to be true at this price... !
    anonymouse0's avatar
    no it's not LOL I bought one for this price years ago and also the reviews are atrocious
  6. MaZSuPeR's avatar
    Author
    other colors avaiable
  7. alarmmanmark's avatar
    10% voucher now gone ☹️
    ashyt16turbo's avatar
    Are you selecting black?
  8. MaZSuPeR's avatar
    Author
    dam it voucher was not there yesterday , following the instructions , fully charge and fully discharge until it turns off, three times for LCD screen to be accurate
  9. slliw's avatar
    Took a punt 
  10. JC7's avatar
    Received mine this morning, can charge via usb-c and can charge whilst being charged which i couldnt do with my old powerbank. Will fully charge and discharge 3 times like the other post said to recalibrate the lcd screen.
  11. slliw's avatar
    Mine just turned up, very sleek 49878382-TePeC.jpg
  12. teh31337one's avatar
    Send it back. Feels kinda cheap (the seam is super noticeable).

    There seems to be something off with the capacity as well. It charged my tablet from 0 - 80% before switching off, whilst my other 10k charger charged to 100 and had 10% left in the tank. I'm guesstimating that the actual capacity is 8000mAh or lower. If you crank it open I wouldn't be surprised to find two 4000mAh cells
  13. JC7's avatar
    Rarely you will get the full capacity battery as advertised, even the 5000mAh battery from my S22 Ultra is 4855 mAh. I used up 50% of my power bank from 20%-85% with mobile hotspot turned on so the true battery capacity is most likely 8000mAh. That’s 2 charges from 20%-85%. That’s perfect for me as its hard to get 22.5w charging speeds at this price £10.70 & size (edited)
    teh31337one's avatar
    No, I recognise that. There is some efficiency loss when converting stored energy to another device. However, in my example it didn't even come close to fully charge my 7000mAh Tab S6, while another 10000mAh battery pack did with 10% to spare.

    This one did to 80% I think before conking out, supplying around 5,600mAh (7000mAh * 80% = 5600mAh). Even with an efficiency rating of 80%, that gives a true battery capacity of 7000mAh Vs the advertised 10000mAh.

    tl;dr, many manufacturers lie about the capacity of their batteries, and I think this is one that is lying. See this video for examples of battery packs that are / are not lying about their actual capacity. youtu.be/xR-…Am0
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