In our previous article, we discussed a few troubleshooting steps you could try to help prevent your wireless charger from overheating. However, if you notice frequent cutoffs in charging and are concerned about your device’s high temperature, we recommend investing in a wireless charger with a cooling fan.
But does strapping a fan to the back of a wireless charger reduce temperature and improve performance? Well, certainly yes. Active cooling continuously pumps heat out of the system rather than relying on airflow to take heat away from the system.
Getting your hands on a reliable wireless charger, especially one with a cooling fan, is pretty essential. A good manufacturer will take care to include a well-built fan that stays silent and lasts longer. Also, most wireless chargers with a cooling fan come at a higher price than those available on the market, so getting one with the right features can save you money.
We researched the best wireless chargers with cooling fans on the market and came up with the best ones below. However, before buying, we recommend you give a read to the perks and drawbacks and go through what to look for in a wireless charger with active cooling.
Our top picks for the best wireless chargers with a cooling fan
INIU Wireless Charger
- Supports fast charging over a wide range of devices
- Stand design with rubber grip makes it easy to position for charging
- LED indicator turns off at night
- Excellent 3-year warranty
- Does not support 15W fast charging in the S22 series
- Issued with MagSafe iPhones (12 and beyond) and Pixel 6 devices
- Stand design prevents effective charging of some accessories
Samsung Fast Charge Pad
- 15W Fast Wireless Charging support for Samsung Devices
- Controllable multi-color LED charge indicator light.
- Slim, portable design
- Fast charging and cooling fan can be turned off.
- Wireless phone or accessory can stop charging if slightly moved
- Fan noise can be high-pitched in some models
- Slower charging speed (7.5W) for non-Samsung devices
- Fan and LEDs only controllable on Samsung devices
Samsung Dual Fast Charge Pad
- Charge multiple devices wirelessly at once
- Multi-color LED charge indicator for both pads
- Slim design fits tighter spaces
- Cooling fan and lights can be turned off
- Slim design
- Secondary pad does not support smartphones
- Simultaneous charging reduces primary charger speed
- Devices can get displaced and stop charging
- Slower 7.5W charging on non-Samsung devices
Samsung 15W Wireless Charger Stand
- Supports Fast Charge 2.0 with charging speeds of up to 15W for Samsung devices
- Cooling fan and LED can be manually controlled
- 25W Fast Charger comes bundled
- Support for several cases and covers
- Cannot charge accessories like smartwatches
- Fan can be noisy with a high-pitched sound
- Expensive when compared to other options
- Provided cable is not long enough
OnePlus Warp Charge 30 Wireless Charger
- Supports charging speeds of up to 30W with select OnePlus smartphones
- Bedtime mode automatically turns off the fan and LEDs
- Switches off charging on detection of foreign objects near surface
- Charging cable cannot be detached from charger
- Does not support 15W fast charging for Samsung phones
- Some cases obstruct charging
- Phone can only charge vertically
Perks and Drawbacks
Actively cooled wireless chargers are an excellent replacement for your existing overheating charger. However, here are some things you should know before picking a wireless charger with a cooling fan:
The main advantage of a fan in a wireless charger is its ability to push heat out of the system. The thin copper coils in wireless chargers heat up as current flows through them, similar to how an electrical appliance gets hot with extended use. If the charger cannot let heat out quickly, your device will stop charging to prevent overheating, increasing the charging time. High temperatures can also degrade your device’s battery, especially if you use wireless charging daily.
The lower temperatures of actively cooled wireless chargers enable manufacturers to equip them with faster charging. For example, the OnePlus 8T can charge at a 30W wireless charging speed, even faster than most wired options. This makes it easier to adopt wireless technology, as the current 10W charging is too slow for smartphones.
Fans tend to produce quite a lot of noise. Laptop and PC owners here can relate to the annoying sounds of their device fans at high loads. Wireless chargers with fans are in a similar league. Although device manufacturers have made sure to use high-quality fans, the charger could still produce slight noise that may disturb you.
Considering most users prefer to charge their smartphones overnight, fan noise can be a potential dealbreaker if you decide to use one near your bed. To combat this, most wireless chargers come with a quiet mode that reduces the fan speed for a quiet operation at the cost of the charging rate. As you will be charging your smartphone overnight, the impact seems minimal.
The additional research and material costs associated with adding a fan are the main reason actively cooled wireless chargers price significantly higher. Compared to regular wireless chargers, some cost as much as double, making them quite expensive. However, since most wireless chargers go on sale frequently, it’s just a waiting game till you can bag a sweet discount on one.
How to identify a good wireless charger with a cooling fan
While buying a wireless charger with a cooling fan, we recommend reviewing our list of essential features. You may also not need some of the features listed and can save a bit of money by opting for a cheaper charger instead.
Any fan control on an actively cooled wireless charger is a necessity. While running fans at full tilt may seem a good idea for thermal, the noise is disturbing enough to keep you awake at night or disturb your workflow if placed nearby. Most chargers let you control the fan speed by reducing the charge rate to a more standard 10W. You can configure it via your smartphone and set schedules for work and bedtime where the wireless charger will minimize the fan speed for lower noise.
Any wireless charger in the market today needs some form of certification to guarantee compatibility and safety with a range of devices ranging from smartphones to wireless earbuds. While choosing a wireless charger, ensure that it has a certification, preferably from Qi. Most manufacturers include Qi certification for regular charging speeds of up to 10W.
For specialized charging rates with custom standards like 15W Samsung Fast Charge 2.0 and 30W OnePlus Warp Charge 30, the device you are using will need to support them explicitly to charge at such speeds. Other devices will simply revert to Qi-standard 10W charging.
Most smartphone users employ cases as a means of protection. However, cases add a significant thickness to the smartphone’s back, increasing the wireless charging coils’ distance. Many wireless chargers cannot change with even a slim case making it a hindrance to remove the case every time you need to charge. Premium chargers will support a thickness of up to 8mm, supporting even the market’s bulkier cases.
As discussed before, the charging rate of a wireless charger depends on the standard it operates at. Typical Qi-enabled chargers will charge at 10W, although the newer standards allow for 15W charging. But, the maximum charging rate you can squeeze out of a wireless charger solely depends on its specifications. Only a handful of devices like the OnePlus 8T support faster than 15W charging, but the list continues to grow, and we expect it to become the new standard with the new generation of smartphones that will launch this year.
A wireless charger is still a wired device that needs to be plugged in to function. Most wireless chargers come equipped with a USB Type-C port for power delivery and support power bricks capable of supplying the necessary power. Many premium manufacturers like Samsung bundle a power brick and cable with their wireless chargers. OnePlus instead opts for a non-removable solution, which may be tough to repair if the brick fails. An included charger’s benefit is that you need not spend extra on another accessory, especially if you are on a tight budget, so keep that in mind while shopping for a new wireless charger.
While charging speeds might be one aspect to look for while buying a wireless charger, the support for devices like smartwatches and earbuds are also vital if you tend to charge those devices wirelessly. While a wireless charger with a cooling fan is undoubtedly overkill for such low-power devices, charging them simultaneously with a smartphone is a fair use case to invest in one. Some actively cooled dual wireless chargers are already out on the market, and you can check them out to see which one is good for you.
|Samsung Wireless |
|- 12W Fast Charging 2.0|
- Samsung smartwatch
- Supports multiple
|Anker PowerWave |
|- Anker Quick Charge 3.0 |
AC adapter included
- Up to 10W wireless
- Supports landscape mode
and cases up to 5mm
We hope this article guided you to buy a reliable wireless charger that will serve you for a long time. It is good practice to buy a wireless charger that is best for your use case instead of relying solely on the features, as you may not need some of them. If this article helped you, please bookmark our homepage and visit again for news, buying guides, reviews, and more on the latest tech.