Flash Pro: USB-C 25000mAh Graphene Power Bank with Wireless Charger

$269.10 $299.00 -10% OFF

Flash Pro: USB-C 25000mAh Graphene Power Bank with Wireless Charger

7 Reviews

Meet the Flash Pro power bank: a powerhouse that never quits. With a whopping 25000mAh battery, 3 USB C ports, and 15W wireless charger, it's the ultimate companion for your Android devices. Powered by Panasonic™, it delivers an impressive 190W of combined power to keep your gadgets charged and ready to go, no matter where your adventures take you.

  • Large Battery Capacity: 25000mAh battery pack for charging all your USB devices including laptops, tablets, and mobile phones
  • OLED Display: Real time information about battery percentage and power output from each port
  • Fast Charging: USB-C 100W output for maximum charging speed
  • Convenient: Charge up to 5 devices at the same time
  • Wireless Charger: 15W of power to support wireless charging for all your devices, including phones and Apple Airpods.
$269.10 $299.00 -10% OFF

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Features Specifications Reviews
Powerful & Fast 
  • Efficient: This power bank recharges from 0% to 100% in only 70 minutes. The ideal choice for those with a fast paced lifestyle
  • 3 x USB C ports: 100W Power Delivery 3.0 USB C port for charging laptops, 60W Power Delivery USB C port for iPads, and 20W Power Delivery USB C port perfect for charging mobile phones
  • 50W USB-A port: Designed to support proprietary fast charge technologies such as Oppo (50W), OnePlus (50W), Vivo (50W), and Huawei (22.5W), as well as Qualcomm Quick Charge 3.0
  • Graphene Battery: These Tesla™ batteries have been specially designed in partnership with Panasonic
  • OLED Display: 1.3" OLED display shows the battery percentage, power output from each port in Watts and Amps, and operating temperature in real-time giving you a comprehensive view of the device's performance


  • 5 Devices At The Same Time: Power bank offers a 190W total output, enabling the fast charging of five devices simultaneously, including a large laptop (such as a 15"/16" MacBook Pro or Dell XPS 13/15), a flagship phone (iPhone 14 Pro), a tablet (iPad), and two additional flagship phones (Samsung S23+ and Huawei P50).
  • Apple Fast Charge: Supports Apple fast charge for iPhones, Airpods and even Apple watches
  • Low power devices: Flash Pro has the ability to identify and charge low-voltage gadgets like headphones and vapes from every port, broadening the range of items you can charge
  • Airline Safe: Approved by TSA/EASA for safe use during air travel
  • Pocket-Sized⁣: Weighs only 577g (1.27lb) and is small enough to fit in your pocket, making it easy to take with you on-the-go


  • Low Temperature: Utilizes graphene battery technology, enabling it to fast charge at low temperatures. It includes a temperature thermistor to monitor and regulate the power bank's temperature during use, ensuring safe operation.
  • Pass Through Charging: Supports pass-through charging, allowing you to charge both your devices and the power bank simultaneously using just one power outlet
  • 5 yrs+ Battery Life: Graphene composite batteries in Flash Pro last 4x longer than traditional batteries, rated for 2,000 cycles instead of 500, resulting in a 5+ year battery life
  • Aircraft Grade Aluminium Shell: Aluminium is both strong and pliable, allowing it to wrap around battery cells closely for efficient protection. It also excels at dissipating heat to maintain optimal battery temperature
  • Certifications: Our power banks are put through a number of rigorous industrial tests to maintain it’s FC, CE, ROHS, MSDS certification 

Featured In

  • Android Police: "The fast recharge capability, versatility of ports, and wireless charging make this my favorite portable battery to date"
  • Notebook Check: "Having used the Flash Pro for some time now, I am mostly of the opinion that this latest power bank from its Australian start-up is worth having around."
  • Android Central: "The engineering and thermal management are impressive, and I'm happy to see boundaries being pushed..."
  • Phandroid: "I have thrown all of my other portable chargers in a drawer. This is now the only one that I carry with me whenever I leave the house.."
  • ZDNET: "It can deliver plenty of power to multiple devices, and you'll always know just how much power you've got."
  • Android Guys: "That’s why we love the Chargeasap Flash Pro so much; it lets us power all of our daily gadgets."
  • iPhone Hacks: "Quickly charge the power bank when you stop for lunch or dinner and then use it to charge all your other devices."
  • iDownloadblog: "Flash Pro Plus is a versatile, all-in-one charging appliance you’ve been looking for."

Everything That's Included

Each purchase comes with 1 x Flash Pro power bank, 1 x hard carry case and instruction booklet. We also offer fast customer service within 24 hours, 30-day hassle-free return policy and 2-year international warranty.  

Please note Flash Pro does not come included with:

  • A wall charger: Can be powered with your existing 100W USB-C wall charger such as the original 15" or 16" Macbook Pro. If you don't currently own a 100W USB-C charger, you'll be able to find our range of chargers here and here
  • USB-C to USB-C cable:  Can be charged with any USB-C to USB-C cable. We do recommend using a cable that can support 100W to charge up Flash Pro at it's max speed. Be warned that most USB-C cables are not designed or rated to handle 100W (20V/5A) and require an E-Mark chip which prevents the circuit from overloading and allows the high power to be reached safely. Our Infinity Cables comes with an E-Mark chip meaning it can be used safely. You'll be able to find out more here

 What's the difference between Flash Pro Plus and Flash Pro? 

To assist you in making a decision between the Flash Pro Plus and Flash Pro models, we have created a guide that provides a detailed explanation of their differences. Please refer to the guide here.

Product Specifications

  • Capacity: 25000mAh / 92.5Wh 
  • 100W USB-C Power Delivery 3.0 Input: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A (PPS: 3.3-6V/5A, 3.3-11V/5A)
  • 100W USB-C Power Delivery 3.0 Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (PPS)
  • 60W USB-C Power Delivery 3.0 Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, 20V/5A (PPS: 3.3-6V/5A, 3.3-11V/5A)
  • 20W USB-C Power Delivery 3.0 Output: 5V/3A, 9V/2.22A, 12V/1.67A (PPS: 5-5.9V/3A, 5-11V/2A)
  • 50W USB-A 1 Output: QC3.0 + SVOOC 4.5V~10V/5A, 11V/4.5A, 12V/4.16A
  • Wireless Output : 15W Fast Charge (10W for iPhone 12 devices) 
  • Maximum Power Output: 185W 
  • Maximum Power Input: 100W
  • Batteries: 5 x 21700 Panasonic™ Lithium Polymer Graphene Composite Battery Cells 
  • Battery Life Cycles: 2,000, 4 times more than li-po batteries
  • Battery Life: 5 Years  
  • Time to 80% (20,000mAh) from empty: 45 min 
  • Time to full charge from empty: 1 hr 10 min (with 100W input)
  • DC/DC Input Efficiency: 90%~95% (100W input)
  • Output Efficiency: 70% ± 5%
  • Discharge Rate: 12mAh per day over 395 days  
  • Device Operating Temperature: -20℃  to 60℃
  • Safety Protection: Over current/voltage/temperature, short circuit protection
  • Enclosure: Aircraft-grade Aluminium and PVC
  • Dimensions: 15.85 x 8.7 x 2.85 (6.24" x 3.4" x 1.12")
  • Weight: 572.5g (1.26lb) 
  • Please note: It is not recommended to use the wireless charger when the power bank is at less than 2% and this is a standard with all wireless chargers.
  • It is not compatible with Samsung Galaxy Watches as Samsung has chosen to use a charging coil that's different to Qi compatible devices.  
  • It is not compatible with Apple Watches as it doesn't have a dual coil wireless charger. 
  • For Samsung S21 Ultra, Flash Pro can support up to 10W as the Samsung 15W wireless charging protocol had not been fully decrypted yet at the time of production. 
  • Please note: There is always a conversion loss when the power is sent from a powerbank to the device being charged and this is normal for every charger. To calculate how many times a full charge of Flash Pro can charge a specific device, please refer to the guide here

Power Distribution

  • C1=100W
  • C1+C2=100W + 20W
  • C1+C2+C3=100W + 20W + 60W
  • C1+C2+C3+A1= 60W + 20W + 45W + 50W  
  • C1+C2+C3+A1+Phone wireless=60W + 20W + 45W + 50W + 15W

Due to the restrictions placed on air deliveries containing lithium batteries, shipping of the Flash Pro Plus will 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 reach out to us here to enquire if shipping is available to your country.

Customer Reviews
5.0 Based on 7 Reviews
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Filter Reviews:
David R.
Indonesia Indonesia

I just want to congratulate you on a successful campaign

I ordered 2 power banks, both arrived on perfect condition and timely manner. Both are working great, I love the quality of this devices, it feels solid. I hope the power banks don’t have issues in the future.

John M.

Life Saver!

This battery is a Godsend, and awesome 21st century Tech! I'm able to charge up to 4 devices while at a outing and charging this battery at 100w? I don't know what id do without this!


Excellent experience!

Fast recharge Long life Sleek design

Matthew F.

Very happy with it.

My Flash Pro arrived this morning (Sydney, Australia). Nice build quality and so far everything works as expected including wireless MagSafe iPhone charging and Apple Watch charging. Very happy with it.

Michael D.

most impressed

Wanted to let you know that Ive received my battery bank and am most impressed with the packaging, layout, overall quality along with the increased capacity and display.

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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



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Wesley Hilliard (Appleinsider)

Flash Pro Plus is the perfect battery pack for anyone who's all-in on the Apple ecosystem.

Iddo Genuth (Lensvid)

The Flash Pro, just like the Flash 2.0 before it, is a fantastic high-end external power bank. 


Flash Pro Plus is a monster battery pack for Apple gear

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

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Entice techies who like to stay mobile

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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.

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


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