INIU Power Bank, Smallest 45W Fast Charging 20000mAh Portable Charger with Built-in USB C Cable, Flight-Safe Mobile Phone Pow
Product details checked 5 September 2026
No longer listed on Amazon. We have kept this page for reference. Alternatives from the same shelf are below.
Overview
INIU Power Bank, Smallest 45W Fast Charging 20000mAh is no longer listed on Amazon. We have kept this page because it was part of our portable sound & video shelf, and the comparison below still shows where it stood while it was on sale. The maker describes it as follows: -THE SAFE FAST CHARGE PRO: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials. SMALL & AIRPLANE-APPROVED: We’ve pushed the limits to make this portable charger 30% smaller than standard 20,000mAh—even more compact than some 10,000mAh alternatives—to maximize space in y. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.4 out of 5 from 9,040 ratings. What that score is worth next to its rivals is set out below.
- Brand
- INIU
- Amazon rating
- 4.4 / 5 from 9,040 ratings
- vs Portable Sound & Video
- level with the category median of 4.4
- Rank in category
- 15 of 36 rated portable sound & video we track
- Price position
- Towards the top of the range (category spans £6.99 to £69.98)
- How proven
- Well established, above-average review volume
Price range as of · details
How it compares in Portable Sound & Video
Across the 36 rated portable sound & video products we track, the typical score is 4.4 out of 5. This one sits at 4.4, which is around the middle of the category. Ratings alone will not separate it from its rivals here, so price and the specifics below matter more than the star count.
It carries 9,040 ratings against a category median of 5,096. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the upper third of a category running from £6.99 to £69.98, where the midpoint is about £14.99. Paying above the category norm needs a reason beyond the rating, because the score alone does not justify the gap here.
Category prices as of · details
Worked out from the 36 portable sound & video products in our catalogue, not from the brand's own claims. How we rank →
Key features, as the manufacturer lists them
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
- FROM INIU--THE SAFE FAST CHARGE PRO: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3-year INIU Care.
- ULTRA-SMALL & AIRPLANE-APPROVED: We’ve pushed the limits to make this portable charger 30% smaller than standard 20,000mAh—even more compact than some 10,000mAh alternatives—to maximize space in your carry-on or backpack.
- 45W FULL-SPEED FOR LATEST FLAGSHIPS: With up to 45W PD fast charging and Samsung Super Fast Charging, power your iPhone or Samsung from low to up to approximately 70% in 25 minutes. Ready for current and next-gen flagship phones.
- 20000MAH POWER MEETS 45W MAX SPEED: The ultimate combination of longevity and velocity, providing 4 charges for phones or 2 for tablets without sacrificing charging pace. This high-capacity power bank ensures a 25-minute rapid boost, making it one of the most reliable travel essentials.
- BUILT-IN BI-DIRECTIONAL CABLE: Featuring an upgraded nylon-braided USB-C cord that is far more durable than plastic ones. This 2-in-1 solution recharges both your devices and the battery charger itself, ensuring you never forget a cable again.
- DUAL USB-C & USB-A TRIPLE CHARGING: Simultaneously charge your phone, earbuds, and smartwatch.
