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John Lewis 15K, 3-Port, Portable Power Bank review

£25.00 Typical price

Test scoreShow Context

Key features
  • Large power bank
  • 15000mAh
Expert review

This is the larger of two power banks being marketed under the John Lewis & Partners brand. At 15,000mAh it has a smaller capacity than most large power banks, but it’s also more portable. Can it charge quickly and efficiently? Read our full review to find out.

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?

January 2022

Released

September 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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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.

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
Sign up to unlock Best Buys and Don't Buys
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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