Duracell 20100mAh Fast Charge Portable Power Bank review
Test scoreShow Context
- Large power bank
- 20100mAh
Looking rather like a large Duracell battery, the company’s 20100mAh Fast Charge Portable Power Bank claims Power Delivery technology with triple USB outputs. But can it compete with the best? We sent it to the Which? lab to find out – read our full review.
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?
First reviewed by Which?
September 2021
Technical specifications
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 48%Lowest score
- 68%Average score
- 85%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.