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EC Technology Portable Charger 22400mAh Power Bank Ultra High Capacity External Battery Pack review

£30.00 Typical price

Test scoreShow Context

Key features
  • Large power bank
  • 22400mAh

The EC Technology Portable Charger 22400mAh Power Bank Ultra High Capacity External Battery Pack promises a lot of energy – even among high-capacity chargers. But that might not matter if it’s too slow or inefficient to give you the charge you need on the go. Read our full review to see how it fares in our rigorous power bank tests.

Included in our expert review
  • 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?
First month only £5, then £9.99 per month, cancel any time

First reviewed by Which?

January 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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We have tested 30 portable power bank chargers and found that there are 0 Don't Buys and 7 Best Buys.
Range of Portable power bank charger scores
  1. 56%
    Lowest score
  2. 67%
    Average score
  3. 81%
    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
First month only £5, then £9.99 per month, cancel 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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