Comments on: Qi wireless charging receiver

By: Tomi Engdahl

Tomi Engdahl — Mon, 07 Feb 2022 15:44:56 +0000

Wireless Qi Charger (sets your phone on fire)
https://www.youtube.com/watch?v=CEGlmQS692w

In this video I’m testing a dangerous Wireless Charger (Qi Charger) from China. The efficiency is about 45% in the very best conditions.

The receiver has an overheating component, probably a resistor. It gets steaming hot and melts through the cover. You are supposed to put the receiver inside your smartphone, so it is squeezed against the battery. Yes, a red hot resistor is pressing directly onto the flammable Li-Ion battery! This amazing device is going to set your mobile phone on fire or make it explode.

By: bubble shooter

bubble shooter — Thu, 13 Feb 2020 03:02:57 +0000

Most of new brand have some restrictions, I think you may wanna try some tool more specific to your device. It will have less bugs than other

By: Tomi Engdahl

Tomi Engdahl — Wed, 17 Apr 2019 14:38:14 +0000

Warning on one bad Qi charger receiver:

Wireless Qi Charger (sets your phone on fire)
https://www.youtube.com/watch?v=CEGlmQS692w

a dangerous Wireless Charger (Qi Charger) from China. The efficiency is about 45% in the very best conditions.

By: Tomi Engdahl

Tomi Engdahl — Wed, 17 Apr 2019 14:33:33 +0000

I can’t say for sure if it works in your situation or not.
For me that changer receiver worked with my phone at the time OK with Qi chargers I had. No complaints.
With other phone model and/or slightly different product model, there is always possibility to issues if products are not good.

Here is one warning video of one bad quite similar looking product:

Wireless Qi Charger (sets your phone on fire)
https://www.youtube.com/watch?v=CEGlmQS692w

By: Wilson Wright

Wilson Wright — Sat, 13 Apr 2019 05:25:21 +0000

I was looking for wireless charger which can ease my traveling issues. Is this gong to work for me? I already spent thousands of dollars on useless shit without any benefits or what so ever.

By: soundcloud downloader

soundcloud downloader — Thu, 28 Mar 2019 03:41:53 +0000

The pilot plant produces fuel from carbon dioxide

By: Tomi Engdahl

Tomi Engdahl — Tue, 27 Feb 2018 13:07:10 +0000

Check also tear-down at http://www.epanorama.net/newepa/2016/04/27/qi-receiver-teardown/

By: Tomi Engdahl

Tomi Engdahl — Wed, 14 Dec 2016 10:10:00 +0000

I have had two of this kind of charger receivers on use for more than half of year.
One was used with Samsung S4 mini phone and other with LC phone.
First they seemed to work well, but over the year their operation seemed to be become less and less reliable. I finally stopped using them as I considered them as failed to perform their task well.

For example the one I tried used with Samsung phone started to have problem with voltage regulation, it gave out somewhat higher voltage that in should when not loaded, causing my phone to stop charging at that time.

So the products seemed to work on the first try, but at longer time use they did not prove to live up to their promises in making the charging easier. After this experiment I went back to wired charging.