Unfortunately, this deal has expired 12 August 2023.
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Posted 13 June 2023

AsperX 15w Power Bank, 20000mAh Fast Charging Portable Charger USB C Input and Output £16.99 W/Voucher @ JIAHONGJING STORE / Amazon

£16.99£18.9911% off
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Big 15w bank for £16.99 after collecting the £2 voucher


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About this item
  • 🔋【Ultra-High Cell Capacity Power Bank】The massive 20,000mAh cell capacity provides more than 5 charges for iPhone XS, almost 5 full charges for Samsung Galaxy S10, more than 4 charges for iPhone 11, and over 2 and a half charges for iPad mini 5.
  • 🔋【Faster 3A Charging Saves You 45 Mins】Faster 3A charging enables fueling your iPhone up to 78% in 1 hour, which markedly outpaces 2.1A's charging 42% in the same time. 3A faster speed sets you free from the sticking cables earlier now!
  • 🔋【Charge THREE at Once】 With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends.
  • 🔋【USB C Input & Output】Upgrade portable battery charger has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices. Also configured two USB-A output ports that recognize all connected devices and distribute load up to 5V 3A effectively. Therefore our phone battery power bank can work with not only all the phones, tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, heated vest etc.
  • 🔋【Package Contents】 The battery pack includes 20000mAh power banks, one USB-C charging cables, and one user manual.We provide pleasant customer service 24 hours a day,seven days a week and it comes with warranty for 24 months. Please do not hesitate to contact us

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  1. aerodeck's avatar
    Anyone got one? I need a new power bank before Sunday, looking at 20000mah as well....
    dcx_badass's avatar
    I'd avoid, no fast charge in or out will be painful at this capacity. They claim it has 5v/3a fast charge but that's not really a thing, most chargers max out at 5v/2a or 5v/2.4a so 10-12w. You want a proper fast charge protocol like qc/pd that'll do 18-20w.

    No direct experience of it but this one ticks the boxes for £18.09 (with voucher on the page).

    Lachy Power Bank 20000mah USB C Fast Charging 3.0 Portable Charger PD 3.0, 20W High Capacity Mobile External Battery Pack with LED Display for iPhone Samsung iPad Huawei Xiaomi and More amzn.eu/d/c6L1Fge (edited)
  2. OsamaBeenSaven's avatar
    15w seems barely "fast charge" these days. Imo Fast Charge should only refer to 25 watt+ powerbanks.

    Good deal if speed isn't a priority.
  3. paprykosrmv's avatar
    This deal is only for prime users
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