Quick Charge 3.0 Car Charger Socket 12V/24V 36W Aluminum QC3.0 Dual USB Fast Charger Socket Power Outlet with LED Voltmeter for Marine, Boat, Motorcycle, Truck, Golf Cart (Dual QC3.0 (Blue))

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It is capable of delivering up to 100W – even though smartphones don’t need up to that to fast charge. It is useful for other devices though, including laptops with USB-C port. In addition to 100 watt power, there are four other wattage levels: 7.5, 15, 27, and 45 watts are all supported. Within each wattage level, there’s also support for various voltages. Just to use one example, in the 27-watt range, you can charge at 5, 9, or 15 volts. This makes the PD standard exceptionally versatile. Manufacturers can build a wide variety of devices, and still get top-tier performance. QC 3.0 Basics Qualcomm เจ้าของเทคโนโลยี QC ได้ออก เทคโนโลยีชาร์จเร็ว QC4.0+ ออกมา ซึ่งเทคโนโลยี QC4.0+ นี้มีความพิเศษตรงที่สามารถใช้งานร่วมกับอุปกรณ์ที่มีเทคโนโลยี PD เวอร์ชั่น 3.0 ได้ด้วย

Efficient Power Transfer: QC3.0 adapters are designed to minimize power loss during the charging process. This results in more efficient power transfer from the adapter to the device, further enhancing the charging speeds and reducing wasted energy.Fresco Logic to demonstrate the Industry's First USB-C PD3.0 Programmable Power Supply (PPS) Total Solution". Archived from the original on 28 February 2018 . Retrieved 25 February 2018.

I am a layperson when it comes to QC 3.0 and USB-C information (I wrote this news post based on my research from what I considered reputable sources). You may be better served by asking your question to the experts, but I will do my best to answer your question as I understand it. Reduced Charging Time: The most significant benefit of using a QC3.0 adapter is the significant reduction in charging time. With its ability to deliver higher power output, a QC3.0 adapter can charge your compatible device at a much faster rate compared to standard chargers. This means you can spend less time waiting for your device to recharge and more time using it. A QC3.0 adapter utilizes advanced charging technology developed by Qualcomm to deliver faster charging speeds for compatible devices. Here’s how a QC3.0 adapter works: Since USB-C is a type of connector, and we’ve established that connectors don’t determine the underlying capabilities, it’s important to know that USB-C connectors can provide you with the performance of almost any generation of USB that has come before—what’s important is what’s behind the connector or at the other end of the cable. For example, if you were to have the right cable to connect the latest and greatest smartphone with USB-C into an old, low-power, USB-A port, the phone would likely alert you to the low power and refuse to charge. The slower protocol always wins out. On the other hand, Apple and Google Pixel phones are a bit different. Both of them use PD 3.0 only. As with Android devices, though, your performance will depend on your device. For example, older Apple devices like the iPhone 7 don’t support any kind of fast charging. But with the iPhone 8 and newer, you get full PD compatibility. Be aware that you won’t get any benefit whatsoever from a QC 3.0 charger. Apple phones simply aren’t compatible with the technology.Intelligent Power Distribution: QC3.0 adapters intelligently distribute power to different parts of the device during the charging process. This includes directing more power to the battery and reducing power to other components to prevent overheating or excessive energy consumption. The intelligent power distribution helps maintain efficient charging and protects the device from potential issues.

Charging Speed: QC1.0 provided a charging speed that was up to 40% faster than conventional chargers. QC2.0 improved upon this, offering charging speeds that were up to 75% faster. However, QC3.0 raised the bar even further, allowing devices to charge up to four times faster than standard chargers and 38% faster than QC2.0. This significant improvement in charging speed makes QC3.0 the fastest charging technology among the three versions.

When using a QC3.0 adapter, it’s important to keep in mind a few tips to ensure optimal charging performance and safety. Here are some useful tips to make the most out of your QC3.0 adapter: Power Delivery: While both QC2.0 and QC3.0 offer various voltage levels for power delivery, QC3.0 provides more precise voltage increments. QC2.0 offered three voltage levels (5V, 9V, and 12V), whereas QC3.0 expanded this range, providing even more options for devices to negotiate their optimal charging voltage. This increased precision ensures efficient power delivery and better charging performance. Apple ได้นำเทคโนโลยี PD มาใส่ไว้ใน iPhone X,XR,XS,XSmax / iPhone 8,8+ / iPad Pro โดยชาร์จเร็วผ่านช่องชาร์จ USB-C to Lightning