AnkerDirect via Amazon has Anker Nano Pro 20W USB C Compact Fast Wall Charger (A2637) on sale for $18.99 - $9 (redeem coupon on item page or enter promo code A2637ANKER at checkout) = $9.99. Shipping is free with Prime or on $35+ orders.
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About this Item:
Input: 100-240V~0.6A 50-60Hz
Output: 5V == 3A / 9V == 2.22A
Dimensions: 29.5 × 29.5 × 30 mm / 1.16 × 1.16 × 1.18 in
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AnkerDirect via Amazon has Anker Nano Pro 20W USB C Compact Fast Wall Charger (A2637) on sale for $18.99 - $9 (redeem coupon on item page or enter promo code A2637ANKER at checkout) = $9.99. Shipping is free with Prime or on $35+ orders.
Note: You must be logged in to clip coupons; coupons are typically for one-time use.
Thanks to staff member Skillful_Pickle for finding this deal
About this Item:
Input: 100-240V~0.6A 50-60Hz
Output: 5V == 3A / 9V == 2.22A
Dimensions: 29.5 × 29.5 × 30 mm / 1.16 × 1.16 × 1.18 in
Model: Anker USB C Charger Block 20W, 511 Charger (Nano Pro), PIQ 3.0 Compact Fast Charger for iPhone 16/ Plus/16 Pro/16 Pro Max, 15 Series, Galaxy, Pixel 4/3, iPad (White, 1 Pack&1 Cable)
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Sort: Lowest to Highest | Last Updated 10/8/2025, 07:01 AM
Our community has rated this post as helpful. If you agree, why not thank TheXung
Quote
from q99
:
20 watts may be fast compared to a 10 year old 5 watt charger, but that is not fast enough to charge many modern smartphones at full speed.
The fastest an iphone will charge is 27W but that's only during some states of charge. During other SoC, it's limit is much closer to 20W. So much so that the bump from 20W to 27W make for insignificant charge times:
"In terms of practical performance, the iPhone charged with the 30W charger achieved a full charge from 0% to 100% in just 2 hours and 12 minutes, whereas the 20W charger took 2 hours and 20 minutes, indicating a negligible difference of less than 10 minutes between the two" https://www.ptc.net.au/blog/30w-v...ase-guide/
It's a good price but the 30w with folding prongs is a much better product. I can run my laptop off of it and it is more comfortable in my pocket. 20W also ain't fast enough for most premium phones and tablets these days.
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The fastest an iphone will charge is 27W but that's only during some states of charge. During other SoC, it's limit is much closer to 20W. So much so that the bump from 20W to 27W make for insignificant charge times:
"In terms of practical performance, the iPhone charged with the 30W charger achieved a full charge from 0% to 100% in just 2 hours and 12 minutes, whereas the 20W charger took 2 hours and 20 minutes, indicating a negligible difference of less than 10 minutes between the two" https://www.ptc.net.au/blog/30w-v...ase-guide/
Phone brands other than Apple have moved even further than 27W, though. Samsung super fast charging is 25W or 45W. While you'll only hit 45W for a short period of time, you settle into about 30W for most of the charge. Some Pixel models will do 27 or 37W. Other brands like Motorola have when higher wattage standards.
20W is okay, but there are better chargers in terms of future proofing and versatility.
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Beware, if you plan to travel a lot with this
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https://www.amazon.com/dp/B0D72ZP...e_0_0
If you won't want the cable, you can save a few bucks
https://www.amazon.com/dp/B0D72ZP...e_0_0
If you won't want the cable, you can save a few bucks
Our community has rated this post as helpful. If you agree, why not thank TheXung
"In terms of practical performance, the iPhone charged with the 30W charger achieved a full charge from 0% to 100% in just 2 hours and 12 minutes, whereas the 20W charger took 2 hours and 20 minutes, indicating a negligible difference of less than 10 minutes between the two"
https://www.ptc.net.au/blog/30w-v...ase-guide/
Our community has rated this post as helpful. If you agree, why not thank NeatCable281
Beware, if you plan to travel a lot with this
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"In terms of practical performance, the iPhone charged with the 30W charger achieved a full charge from 0% to 100% in just 2 hours and 12 minutes, whereas the 20W charger took 2 hours and 20 minutes, indicating a negligible difference of less than 10 minutes between the two"
https://www.ptc.net.au/blog/30w-v...ase-guide/
20W is okay, but there are better chargers in terms of future proofing and versatility.
45W would be better generally.
https://www.monoprice.c
https://www.ikea.com/us/en/p/sjoe...-10574470/
If you need a smaller charger, the Anker 30W is about the same size as this, but includes foldable plugs.
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