What Is Qi Wireless Charging? How It Works & Compatible Devices

A few years ago, the idea of charging your phone without a cable sounded implausible. But with the rapid and unrestrained evolution in technology, cables are slowly becoming a thing of the past. One of the biggest game changers? 

Qi (pronounced “chee”) is the most widely adopted wireless charging standard, making it easier than ever to power up your devices without fumbling with cables. It’s all about convenience, efficiency, and a clutter-free experience.

In this guide, we’ll break down what Qi wireless charging is, how it works, and which devices are compatible—so you can decide if it’s time to ditch the cords for good.

Qi Wireless Charging Explained

As you might have already guessed by now, Qi chargers allow you to power up your devices without the need for a traditional cable. But what exactly is the science behind it? It’s pretty amazing, really.

Qi wireless chargers are founded on the principle of electronic induction. We have one coil inside the charger and the other inside your device. When placed on a Qi-certified charging pad, current will pass through the coil within the charger. This will create a magnetic field, which then induces an electric current in the device’s coil.

Benefits of Qi Wireless Charging

If you are still on the fence about whether you should buy a wireless charger, here’s a quick rundown of why it might be the perfect charging solution for you.

● Safety : Many Qi chargers come with built-in protection to prevent overheating, overcharging, and short-circuiting, keeping your devices safe.

● Flexibility : No need to worry about plugging and unplugging cables. Just place your device on the charger, and it’s good to go.

● Versatility : A single Qi-certified charger can charge multiple devices at the same time. For instance, with Pisen’s 2-in-1 wireless charging stand, you can charge your phone and earbuds at once.

Needless to say, like with everything, there are a few drawbacks to Qi charging. Most modern Qi chargers support fast charging, with some reaching speeds of 15W or higher. However, they still tend to be slower than wired charging, especially when you're using a basic charger. For perspective, high-wattage wired chargers can offer 65W or more.

In addition, alignment is key when using a wireless charger. The device’s coil must be properly aligned with the charger for the charging process to work safely. If you knock your device out of place, it won’t charge properly.

Wireless Charging Compatibility

Today, hundreds, if not thousands, of devices are Qi-certified. This includes most smartphones, earbuds, and even some smartwatches. If it’s a newer model, chances are it’s compatible with Qi charging.

Wrap up

Qi wireless charging has definitely changed the way we charge our devices. It is easy to use, safe, and convenient, and a great option for users who wish to uncomplicate their charging experience. Whether you're tired of tangled cables or just want a cleaner, safer way to charge, a Qi-certified charger is the way to go.

That said, not all wireless chargers are the same. You’ll want to consider things like your device’s power needs and the charger’s design. If you're not sure which one to go for, check out our comprehensive guide on how to choose the best wireless charger.

At Pisen's, we offer a wide range of products, from charging stands and powerbanks to cables and other accessories. Browse our collection today for the best QI charger.

Related reading:Wireless Charging Demystified: Is it Better than Wired Charging?