USB-C Graphene 75W Power Bank Powered By Lishen™: Spark


USB-C Graphene 75W Power Bank Powered By Lishen™: Spark

Say hello to the latest addition to our graphene powerbank range. Spark is smaller making it easy to carry around but still packs a punch.

  • Fast Charging: Single USB-C port supports 45W USB-C Power Delivery for devices such as a Macbook Air⁣. Both additional USB-A ports support 18W QC3.0  
  • Qi Certified Wireless Charger: Spark supports 10W Fast Wireless Charging for all wireless devices including phones and Apple Airpods
  • Large Battery Capacity: 20,000 mAh battery pack for your UBS-C laptops, tablets, mobile phones and any other USB device you may own
  • Compact Size: 53% smaller in volume size than Flash making it convenient to pop into your pocket to keep you charged up on the go 
  • Graphene Battery: Powered by Lishen graphene battery technology. It can have a full charge in just 120mins
Features Specifications Reviews

Portable & Fast

  • 3 Devices At The Same Time: Battery pack for your USB-C laptops, tablets, mobile phones and any other USB device you may own
  • Apple Fast Charge: Supports Apple fast charge for iPhones, Airpods
  • LED Indicator: Inbuilt numbered LED indicator with high accuracy so you know exactly how much juice you have left so you're never left guessing. This is only possible with graphene power banks as the accuracy of numbered indicators with standard li-ion batteries is very inconsistent
  • Airline Safe: TSA/EASA approved making it safe for airline travel
  • Low Temperature: Graphene battery technology allows Spark to fast charge at low temperatures compared to standard batteries.
  • Certifications: Our power banks are put through a number of rigorous industrial tests to maintain it’s FC, CE, ROHS, MSDS certification  

    Everything That's Included

    Each purchase comes with 1 x Spark power bank and instruction booklet. We also offer fast customer service within 24 hours, 30-day hassle-free return policy and 1-year international warranty.  

    Product Specifications

    • Capacity: 20,000mAh / 74Whr Graphene Composite Battery Cells
    • USB-C Input: 12V/5A (60w)
    • USB-C Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (45W) (PPS)
    • USB-A 1 QC3.0, SCP, VOOC, AFC: 5V/4A, 9V/2A,12V/1.5A (20W)
    • USB-A 2 QC3.0, SCP, AFC: 5V/3A, 9V/2A,12V/1.5A (18W)
    • Wireless Pad: 10W Fast Charge
    • Maximum Power Output: 75W
    • Maximum Power Input: 60W
    • Dimensions: 110*80*22 mm
    • Weight: 400g
    • Capacity: 20,000mAh
    • Charge time: 120mins
    • Power distribution
    • C1: 45W
      C1+ A1: 45W+12W
      C1+A2: 15W +15W 
      A1+A2: 12W + 18W 
      When all 3 ports are used simultaneously: 15W +12W +15W

    Due to the restrictions placed on air deliveries containing lithium batteries, shipping of the Flash will only be available to the following countries: US, Australia, UK, HK, Canada, Singapore, Korea, Austria, Belgium, Denmark, France, Germany, Switzerland, Japan plus many more. 

    If your country hasn't been listed, feel free to email us at to enquire if shipping is available to your country.

    Customer Reviews
    4.7 Based on 3 Reviews
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    Filter Reviews:
    George M.

    Spark: Phone Charge Support Buddy

    My most frustrating thing about other Lithium batteries is that they fail after such a short time. If you're in the same boat and looking for something that can go the extra mile, I choose the Spark. Superb charging capabilities all around, and its housing is well made to take a beating too. This battery returned the favor to me to keep my devices turned on.

    Matthew M.

    Delivery driver lifesaver Setup

    Using 65w fast car charger, magnetic cable and flash 2.0 to keep devices charged on the go. -Charger keeps stationary phone fully charged while using screen fulltime. -QC port keeps flash power bank charged and maintains attached devices even while vehicle is off. -magnetic cable makes disconnects quick and easy while doing mobile deliveries. Highly recommended equipment and setup.

    Chargeasap  Review
    Jason S.

    Better than the 210W Power Bank

    Battery life is pretty good, charges my phone multiple times and still has over 50% left. Looks really sleek. Can't believe this was the free one.

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    Our products have been tried and tested by some of the most respected tech reviewers and publications in the world

    As Reviewed By

    Rajesh Pandey (iPhone Hacks)

    The Omega 200W GaN charger, in my opinion, is the perfect GaN charger for power users who frequently charge multiple devices together. 

    Ivan Mehta (The Next Web)

    Flash: I have used this device for several weeks now, and it packs some impressive features for a power bank

    Ara Wagoner (Android Central)

    If you want to charge a laptop and have a Huawei, OnePlus, or Oppo phone, though, the Flash is right up your alley, and I'd recommend snagging one of those

    David Flynn (Executive Traveller)

    Chargeasap's Flash is like having a Tesla powerwall in your pocket. Five outlets, 170W output, 20Ah capacity and smart charging makes this the ultimate bit of kit for the road warrior.

    Brad Moon (Forbes)

    The charge tips connect to the cable magnetically, and they do so vigorously. If a tip came within a few inches of the connector, it flew across and snapped into place

    Adrian Kingsley-Hughes (ZDNET)

    Omega: Get the power of four chargers for pretty much what a single Apple 96W USB-C charger costs.

    Zach Laidlaw (android police)

    When you first see the Omega 200W, you won't believe that it actually delivers as much power as it does..