USB-C Graphene 77.5W Power Bank Powered By Lishen™: Spark

Say hello to the lastest addition to our graphene powerbank range. Spark is smaller making it easy to carry around but still packs a punch. This version includes a built in Apple Watch Charger
  • 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
  • Apple Watch Wireless Charge: Spark features a second 2.5W wireless pad to charge your Apple watch. Apple watch users know the frustration of having to always carry their wireless pad around since it's so hard to find wireless pads and power banks that also work with your Apple watch  
  • Graphene Battery: Powered by Lishen graphene battery technology. It can have a full charge in just 1hr 20mins
Features Specifications Reviews

 Compact & Powerful 

  • 5 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 as well as your Apple Watch 
  • 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
  • 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
  • Wireless Pad for Apple Watch: 2.5W
  • Maximum Power Output: 77.5W
  • 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, Canada, HK, Singapore, Korea, Austria, Belgium, Denmark, France, Germany, Switzerland, Japan plus 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

Based on 2 reviews
Iain Bailey
Excellent Quality

You can tell just by the weight and feel of this product that it’s going to be good even before you plug it in and use. Great product.

Gene Rolland
Amazing ‼️

I love this thing! It us so convenient! It's small light weight and easily packs in my messenger bag. This has been great for traveling! I can throw my iPhone and Apple Watch on the wireless charger at the same time. Plus I can then plug my iPad and Airpod Pro's in at the same time! It is fast and has plenty of power! I've tried a lots of other products over the years. This is simply the best! I'm a happy camper!