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Duracell 10500mAh Fast Charge Portable Power Bank review

£35.26 View retailers

Test scoreShow Context

Key features
  • Medium power bank
  • 10050mAh
Expert review

The Duracell 10500mAh Fast Charge Portable is the largest power bank in the company’s range. It can handily charge two devices, but does its extra capacity mean you have to sacrifice portability? Plus, will it operate quickly and efficiently? The Which? test programme reveals the answers. Read our full review to find out all you need to know about this power bank.

What's included:
  • Pros and cons
  • What is it?
  • What’s it like to use?
  • How well does it perform?
  • Is there anything else I should know?
  • Should I buy it?
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First reviewed by Which?

April 2021

Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test portable power bank chargers>
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Best Buys and Don't Buys
We have tested 58 portable power bank chargers and found that there are 0 Don't Buys and 19 Best Buys.
Range of Portable power bank charger scores
  1. 48%
    Lowest score
  2. 68%
    Average score
  3. 85%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to portable power bank chargers we've tested
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Full Access first month £5, then £9.99 per month, cancel at any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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