With the advancement of digital technology, wireless power transmission (WPT) is increasingly utilized for various applications. One of them is the wireless charger car.
Having a long-lasting and durable battery is a challenge for smartphone users. Wireless charger car technology is a feature in vehicles that enables easy charging of smartphones without the need for cables.
For those of you who are busy every day, a wireless charger car will certainly make your life easier. This device will keep you connected to your smartphone without worrying about running out of battery while driving.
The Features of Wireless Charger Cars
The feature of wireless charger cars allows you to charge your smartphone wirelessly inside the car. This feature uses wireless charging technology that works based on the principle of electromagnetic induction.
The principle of induction is to transmit power from the transmitter to the receiver in the smartphone. This smart feature can be found in some of the latest smartphones and cars.
This feature is considered safer because it eliminates the potential for cables to interfere with concentration while driving. Using wireless charging in a car is very convenient; you only need to place your phone in the designated area to start charging.
Some car models also come with additional features such as automatic clips to hold the phone in place. Others can connect to the head unit so that notifications appear on the screen when the battery is charging.
How Does It Work?
In-car wireless chargers work by utilizing the principle of electromagnetic induction. An electric current is generated in response to a changing magnetic field.
To connect to the vehicle’s electrical system, the in-car wireless charging pad is equipped with a coil. When the pad is activated, a magnetic field is generated around the coil.
Next, the receiving coil inside the smartphone will detect that magnetic field. This induction generates a current, allowing the smartphone’s battery to charge wirelessly.
Not all electronic devices can use a car’s wireless charging feature. Only electronic devices capable of receiving electrical energy through a magnetic field can take advantage of this feature.
How to Use
Using the wireless charging feature in your car is actually as simple as placing your phone on the designated charging pad. However, we’ll explain the steps in more detail.
First, make sure you have a smartphone that supports wireless charging. If your device isn’t compatible, the power won’t connect to it.
Second, you need to start the car to activate this feature. When the car is turned off, this feature is automatically deactivated.
Third, place your smartphone on the charging pad. The charging pad is usually located on the dashboard, center console, or armrest. Position it parallel to the charging pad so that the charging receiver aligns with the transmitter coil.
Fourth, check for an indicator light on the pad or a charging symbol on your smartphone’s screen. If the indicator light or charging symbol appears, it means the charging process has begun.
Fifth, remove your smartphone from the charging dock once the battery is fully charged.
What to Look for When Buying a Car with Wireless Charging
Most modern cars now come fitted with wireless charging. If you’re considering buying a vehicle with this feature, there are a few things you need to check.
- Qi compatibility: Ensure that the car’s charging pad supports the Qi standard and check that your mobile phone supports it too.
- Size and position of the charging pad: Choose a pad that fits the size of your mobile phone and ensure that it is within easy reach while driving.
- Cooling features: Choose a car unit equipped with an active cooling fan to reduce heat generated by wireless charging.
- Phone holder or clip mechanism: Make sure the phone holder is sturdy or has a clip mechanism to keep the charging connection from being interrupted when driving over bumpy roads or through curves.
- Integration with the main unit: Some systems display charging status or notifications on the car’s infotainment screen, so you don’t have to check your phone to see them.
In addition to the considerations mentioned above, as a type approval certification service provider, we recommend that you ensure your vehicle’s wireless charging device is certified. Although it is part of the vehicle, the wireless charging device requires its own specific certification.
You can inquire about this when making your purchase. Well-known car brands should already have this in place, as is the case with several of the car brands we work with.
Ensuring that a car’s wireless charger is certified will ensure that users are safe and that it does not interfere with other devices.
At the end of the day, technological progress is inevitable. This is certainly true of WPT technology, which is now a standard feature in vehicles. Wireless car chargers give the car a modern look, make it easier to charge your smartphone while driving, and improve driving safety by eliminating tangled cables.



