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The Anker PowerCore Essential 20000 is a large-capacity power bank, with twin USB-A outputs so it can handle two devices at once. But will it charge them quickly, efficiently and live up to the manufacturer’s claimed capacity? Our experts put this power bank through its paces - read our full review to find out their verdict.
pros
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What's included?
- 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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- Dec 2022Last checked by Which?
- Sept 2021First reviewed by Which?
- May 2019Released