Graphene power bank


USB-C Graphene 75W Power Bank Powered By Graphene Power

  • 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 Graphene Power battery technology. It can have a full charge in just 120mins
  • Comes In Black/Silver Only
Vulcan Graphene Power 75W Product Specification
  • 3 Devices At The Same Time: 75W combined output charging 3 devices simultaneously
  • Universal: 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 Graphene 75W power bank, Super Fast Charger, Manual and 1 Year Warranty
  • 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

Graphene Power Banks: The Future of Portable Energy Storage

In the ever-evolving landscape of technology, energy storage solutions have always been a focal point of innovation. Enter graphene power banks, the latest advancement poised to revolutionize how we store and use energy on the go. 

What is Graphene?

Graphene is a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice. Discovered in 2004, this wonder material has garnered significant attention due to its remarkable properties. It is incredibly strong, lightweight, and an excellent conductor of both heat and electricity. These attributes make graphene an ideal candidate for various applications, including energy storage.

Advantages of Graphene Power Banks

  1. Faster Charging: One of the most significant advantages of graphene power banks is their ability to charge devices at unprecedented speeds. Graphene's superior conductivity allows for rapid energy transfer, reducing the time needed to charge smartphones, tablets, and other gadgets.
  2. Higher Capacity and Efficiency: Graphene power banks can store more energy in a smaller, lighter package compared to traditional lithium-ion batteries. This means users can carry more power without the added bulk, making these power banks more portable and convenient.
  3. Improved Longevity: The durability of graphene ensures a longer lifespan for power banks. 
  4. Enhanced Safety: Graphene is less prone to overheating and can dissipate heat more effectively than conventional materials. This reduces the risk of thermal runaway and battery fires, making graphene power banks a safer choice for consumers.

Eco-Friendly: The production and disposal of lithium-ion batteries pose significant environmental challenges. Graphene power banks, with their longer lifespan and potentially more sustainable production processes, offer a greener alternative.

Weight 0.5 kg

10,000 MAH


20,000 MAH




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Will I receive the same product that I see in the picture?

Yes you will receive the product as shown in website picture in the size you choose. Batteries may vary depend on battery stock/ new battery mode as battery technology changes regularly

Where can I view my sales receipt?

After your order is completed at checkout you will get a automatic receipt with order no. sent to email your provided. Unfortunately this can end in your spam/Junk folder so give that a check.

How can I exchange/return an item?

Please email info@vulcansportswear to arrange a return or exchange.

When Will my order be shipped?

Orders to UK based customers will be processed within 24-48 hours excluding weekends and holidays if in Stock.

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