AINOPE US via Amazon has
45W AINOPE Dual-Port USB Car Charger Adapter w/ 3.3' Type-C Braided Cable (H79) on sale for $14.44 - 38% off when you apply promo code
386YX5VN on the checkout page =
$8.95.
Shipping is free w/ Prime or on $35+ orders.
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Thanks to Staff Member
DesertGardener for sharing this deal.
About this product:
- Dual ports PD 3.0 (45W) & QC 3.0 (45W) to optimize charging speed
- Compact design takes little space w/ flush fit which doesn't block car's handbrake
- Features pull ring and all-metal design which can charge for a long time without overheating
- Has multiple safety systems, and has achieved official safety certification
- Includes a 3.3' nylon USB-C to C cable which supports fast charging up to 60W
- 365-day warranty is included with this car charger adapter
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Top Comments
QuickCharge 3.0 would generally be limited to 18W (12V @ 1.5A) but certainly could be allowed to deliver up to 36W (12V @ 3A). Note that QuickCharge is a proprietary standard specific to Qualcomm so isn't always clearly linked to standards/limits associated with USB (more specifically the USB-IF standards body). This also means that many modern devices which support fast charging via Power Delivery (esp. Programmable Power Supply) are often not going to benefit from QC3.0. QC4.0 actually harmonized the QuickCharge standard to interoperate with Power Delivery (see this chart [qualcomm.com]).
Power Delivery (a USB standard) would also be limited to 30W (20V @ 1.5A) though higher wattages could be achieved with higher voltages. Of course, support for any voltage beyond 5V on USB-A is not typically associated with Power Delivery (this was historically the domain of manufacturer standards like QuickCharge or OPPO VOOC, etc.). Higher currents wouldn't necessarily be supported as the most common connector in the given configuration (USB-A to USB-C) would normally be limited by the cable to 1.5A.
All of this is to say that any manufacturer playing this fast and loose with claims and standards is probably safe to ignore.
Good luck!
Jon
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