Power Banks Big Boost Quick QuoteQuote
Our Big Boost Power Bank comes with a huge charging capacity, ready to save your Customers and Clients from a low-battery situation. The Big Boost comes with 3 connector options, including a Micro-USB, USB-C and Lightning Adapter. Both sides can be Photo Printed with your image, logo, slogan and more.
Capacities
4400mAh
4400mAh
See how many times this Power Bank
can charge the popular devices below:
can charge the popular devices below:
Charge Times *
* These charge times assume no degradation of the battery in the smartphone, tablet or eBook and should be considered a guide. Actual performance can vary.
6600mAh
6600mAh
See how many times this Power Bank
can charge the popular devices below:
can charge the popular devices below:
Charge Times *
* These charge times assume no degradation of the battery in the smartphone, tablet or eBook and should be considered a guide. Actual performance can vary.
10050mAh
10050mAh
See how many times this Power Bank
can charge the popular devices below:
can charge the popular devices below:
Charge Times *
* These charge times assume no degradation of the battery in the smartphone, tablet or eBook and should be considered a guide. Actual performance can vary.
Colours

Black

Pantone Reflex Blue C

Pantone Green 361 C

Pantone Yellow C

Pantone Orange 021C

Pantone Red 186 C

Pantone Rhodamine Red

White
Or we can Pantone® match the shell to a colour of your choice for 250+ units. Learn more
Branding Options and Print Area

Branding Area designated by
Area Front: 70mm X 70mm
Area Back: 70mm X 70mm
Area Front: 70mm X 70mm
Area Back: 70mm X 70mm
Photo Printing
Photo Printing
Shows the product can be branded in full colour. Logo Artwork should be high resolution and 300DPI. You can upload files as .png, jpeg or .gif formats. Low resolution image files lifted from websites will not give good results. Our prices always include printing in full colour on all the print areas shown on the product description.
Gallery - Promotional Power Banks, Big Boost
Safety

- Output over-current and over-voltage protection
- Input over-current and over-voltage protection
- High temperature shut down
- Short-circuit protection
- Electrostatic Discharge (ESD) protection
Features
- Auto-on when device connected. Auto-standby when disconnected.
- Auto-adapting charge current to support variety of devices and optimise charge time
- Neat and tidy retractable cables
- A handy LED Torch that can be turned on and off by pressing the status button.

50-100% Charged
20-49% Charged
0-19% Charged
How they come
Your Power Bank
Lightning &
USB-C Adapters
USB-C Adapters
User Manual
Kraft Card Box

Services

Pantone® Colour Matching
Should you require a product in a precise colour not covered by our standard colour range (perhaps to match your brand guidelines), we can produce the product exactly to any Pantone® colour you specify.Dimensions and Weight
Length: 90mm (3.5 inches)Width: 90mm (3.5 inches)
Height: 25mm (1 inches)
Weight: 201.5 grams (7.1 ounces)
Tech Specs
Input: 5V/1A, Output: 5V/1ABattery Type: Lithium-ion
Full Charge Time: 4.5 - 11 Hours
Environment
RoHS This product fully conforms to RoHS Directive (EU Restriction of hazardous substances).
Recent Reviews of Big Boost

September 14, 2023
Flashbay is THE BEST!
Conor Kennedy made the experience absolutely seamless and offered us the best rates for an A+ product. Customer service was TOP NOTCH. I have never had an experience like this before. We ordered 50 custom power banks for our company and they are phenomenal -- the quality is unmatched, and the device itself is really cool. Thank you very much, Conor!!!

October 26, 2022
Rachel Gutierrez is just outstanding
Rachel Gutierrez is just outstanding!
She took the time with me and my department to ensure we got what we needed and were happy! Exceeded all expectations! Much appreciate it for sure! I know she has a team behind her too and we appreciate them as well! Can't thank Flashbay enough!

December 15, 2021
Excellent customer service
Excellent customer service. We are very pleased with the charging packs. They look nice and are very good quality.

July 26, 2021
Truly the best customer service
Truly the best customer service I have received dealing with any online business. All of my questions and needs were answered extremely fast. Product arrived as and when expected.

May 28, 2021
Great customer service
The sales representative was very communicative and helpful. THe product is high quality and the price was reasonable.

February 27, 2020
Ordered some Power Banks from Flashbay…
Ordered some Power Banks from Flashbay with our Company Logo on them. Received the very impressive power banks! Riley handled my request very professionally and very quickly….impressive! Thank you for such great customer services!

January 3, 2020
Great customer service, good products and amazing print quality
I ordered 75 pieces of power bank with customized design on both sides which came out well and was much appreciated by my customers and team. I’m impressed with collaboration and support from Donovan whom I found very diligent and meticulous throughout the process, which was indeed a great experience.

December 17, 2019
Melvin provided excellent customer…
Melvin provided excellent customer service. He was very quick to respond with quotes, mockups, and follow ups.