What Is A PD Charger And How to Choose A PD Charger |ZONSAN
PD stands for "Power Delivery," and it is a type of fast charging technology that uses a USB-C charger to deliver high levels of power to devices. PD chargers are designed to charge devices faster than standard chargers and can be used to charge a wide range of devices, including phones, tablets, laptops, and more. Many newer devices, such as the iPhone 12 and the iPad Pro, support PD charging, which allows them to charge quickly and efficiently. If you have a device that supports PD charging, using a PD charger can help you charge your device faster and get back to using it sooner.
There are currently several versions of the PD charging protocol:
PD 1.0: The first version of the PD protocol, which was introduced in 2012.
PD 2.0: Released in 2014, this version of the PD protocol added support for higher power levels and faster charging speeds.
PD 3.0: Released in 2017, this version added support for even higher power levels and faster charging speeds, as well as new features such as programmable power supplies and improved power delivery over USB-C cables.
PD 4.0: Released in 2021, this version adds support for even higher power levels and faster charging speeds, as well as new features such as support for multiple charging profiles and improved communication between devices and chargers.
Each version of the PD protocol is backwards-compatible, which means that a PD 4.0 charger will work with devices that support earlier versions of the PD protocol.
How to choose a pd charger?
When choosing a PD charger, you should consider the following factors:
1. Compatibility: Make sure the charger is compatible with your device. Some PD chargers are only compatible with certain types of devices, such as phones or laptops, so be sure to check the manufacturer's specifications.
2. Output: Check the output of the charger, which is usually measured in watts (W). A charger with a higher output can charge your device faster, but it may be more expensive.
3. Size and portability: Consider the size and portability of the charger. If you travel frequently, you may want a smaller, lightweight charger that is easy to pack.
4. Brand and price: Look for a reputable brand and compare prices to get the best value for your money.
5. Additional features: Some PD chargers come with additional features, such as multiple charging ports or the ability to charge other devices like laptops or tablets. If these features are important to you, look for a charger that offers them.
6. Certification: Check if the charger has the necessary certifications, such as UL or CE, to ensure that it meets industry standards.
