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INIU markets its BI-B5 20000mAh power bank with fighting words: ‘Most power banks in the market charge at a snail’s pace’, while it claims that this model charges ‘at full speed’. While INIU’s thrown down the gauntlet, we’ve tested this power bank alongside all the others to find out the truth. Read our expert review to see if INIU’s claims stack up.
pros
cons
What's included?
- What is it?
- How easy is it to use?
- How well does it perform?
- Should I buy it?
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- Jan 2024Last checked by Which?
- Jun 2023First reviewed by Which?
- Oct 2019Released