EC Technology Portable Charger 22400mAh Power Bank Ultra High Capacity External Battery Pack review
Test scoreShow Context
- 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.
- 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 reviewed by Which?
January 2021
Technical specifications
Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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Make smarter choices
- 56%Lowest score
- 67%Average score
- 81%Highest score
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.
