Amazon 9W PowerFast Original OEM USB Charger and Power Adaptor for Kindle E-readers, Fire Tablets and Echo Dot
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
Amazon 9W PowerFast Original OEM USB Charger and sits in our ebook readers & accessories listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: Original Amazon 9W, 1.8A power adaptor compatible with most USB-enabled devices (requires USB cable, not included with charger). Fully charges your Kindle Paperwhite in 4 hours or less, Kindle in 3 hours or less and Fire tablet in less than 5 hours. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.6 out of 5 from 10,364 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Amazon
- Amazon rating
- 4.6 / 5 from 10,364 ratings
- vs eBook Readers & Accessories
- level with the category median of 4.6
- Rank in category
- 13 of 50 rated ebook readers & accessories we track
- Price position
- Mid-priced (category spans £6.99 to £269)
- How proven
- One of the most-reviewed in its category
How it compares in eBook Readers & Accessories
Across the 50 rated ebook readers & accessories products we track, the typical score is 4.6 out of 5. This one sits at 4.6, 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 10,364 ratings against a category median of 3,028. A rating from a large base is harder to distort and tends to hold up over time, so a high score here means more than the same score on a new listing.
On price it sits in the middle third of a category running from £6.99 to £269, where the midpoint is about £15.99. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 50 ebook readers & accessories products in our catalogue, not from the brand's own claims. How we rank →
Key features
- Original Amazon 9W, 1.8A power adaptor compatible with most USB-enabled devices (requires USB cable, not included with charger)
- Fully charges your Kindle Paperwhite in 4 hours or less, Kindle in 3 hours or less and Fire tablet in less than 5 hours
- Designed for use with the USB to micro-USB cable included with most Amazon devices and replacements sold in the Amazon Devices store
- Input: 100-240V, 0.3A, 50/60Hz - Output : 5.2V, 1.8A
