Twister
Big Boost - Designed by Flashbay with care and passion
  • Large branding area gives maximum exposure for your logo.
  • Developed with focus groups to maximise impact as promotional gift.
  • Simple and intuitive to use.
  • Certified and tested to have no nasties.
  • Protected by design patents.
Only available to purchase from Flashbay and our authorised resellers. Beware of imitations.
Flashbay Design Team

Big Boost Power Bank Quick Quote

Our Big Boost Power Bank comes with a huge charging capacity, ready to save your Customers and Clients from a low-battery situation. Just like its younger brother Boost, 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.

8 Days Lead Time. We assemble, customize and deliver your order all within this time!


00 hours 00 minutes 00 seconds remaining to order for delivery on Wednesday, 31 Oct 2018

Capacities

4400mAh
See how many times this Power Bank
can charge the popular devices below:
Charge Times *
4
3
2
1
68%
100%
iPhone 6
55%
100%
iPhone 7
67%
100%
iPhone 8
12%
100%
iPhone X
19%
100%
Samsung S6
5%
100%
Samsung S7
14%
100%
100%
Kindle
* 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
See how many times this Power Bank
can charge the popular devices below:
Charge Times *
4
3
2
1
51%
100%
100%
iPhone 6
32%
100%
100%
iPhone 7
50%
100%
100%
iPhone 8
68%
100%
iPhone X
78%
100%
Samsung S6
52%
100%
Samsung S7
21%
100%
100%
100%
Kindle
* 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
See how many times this Power Bank
can charge the popular devices below:
Charge Times *
5
4
3
2
1
83%
100%
100%
100%
iPhone 6
54%
100%
100%
100%
iPhone 7
81%
100%
100%
100%
iPhone 8
55%
100%
100%
iPhone X
72%
100%
100%
Samsung S6
31%
100%
100%
Samsung S7
88%
100%
100%
100%
100%
Kindle
* 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.

Colors

Black

Pantone Reflex Blue C

Pantone Red 186 C

Pantone Green 361 C

Pantone Yellow C

Pantone Orange 021C

Pantone Rhodamine Red

White

Pantone® References Power Bank

Or we can Pantone match the shell to a color of your choice for 250+ units. Learn more

Branding Options and Print Area

Power Bank Photo Printing
Branding Area designated by

Area Front: 70mm X 70mm
Area Back: 70mm X 70mm
Photo Printing

Photo Printing

Shows the product can be branded in full color. 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 color on all the print areas shown on the product description.



Download Product PDF
View Dimensional Diagram

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
User Manual
White Card Box

Dimensions and Weight

Length: 90mm (3.54 inches)
Width: 90mm (3.54 inches)
Height: 25mm (0.98 inches)
Weight: 201.5 grams (7.11 Ounces)

Tech Specs

Input: 5V/1A, Output: 5V/1A
Battery Type: Lithium-ion
Full Charge Time: 4.5 - 11 Hours

Environment

Where plastic is used for non-visible internal parts, these materials come from 100% recycled sources

RoHS This product fully conforms to RoHS Directive (EU Restriction of hazardous substances).

Recent Reviews of Big Boost

Flashbay StarFlashbay StarFlashbay StarFlashbay StarFlashbay Star

Quick, efficient ordering process with a great final product!

Our company needed power banks that we could provide as welcome gifts for our new employee. Sophia was extremely responsive to our needs and recommended products that worked best with our logo so we were completely satisfied with the final product. I appreciated that FlashBay had a reference guide on charge power for the power banks so it was easy for me to make my final decision. We would use this company again!
Kate Sullenger
Flashbay StarFlashbay StarFlashbay StarFlashbay StarFlashbay Star

Flashbay - Great to work with!

Max was excellent to work with - with all of our design changes, and inquires, and keeping us up to date through every step of the way! Can't wait to place another order with Flashbay! The chargers look AWESOME
Stacy Faber
Flashbay StarFlashbay StarFlashbay StarFlashbay StarFlashbay Star

Happy with our order, thanks Sophia!

Sophia helped us with our order and was very responsive and patient when we requested several proofs before ordering. When our order was delayed she contacted FedEx without us asking and made sure we got our power banks on time. They have competitive prices and very helpful and professional customer service.
Carolyn
9.9/10 Trustpilot Rating Read all 13,538 reviews