WIRELESS WAYS FOR CHARGING

25th February 2019
WIRELESS WAYS FOR CHARGING

 Say goodbye to that  nightly bedside clutter of  cables linking  phones to power sockets. Wireless charging docks   are finally affordable .
From Anand Parthasarathy
Bangalore, February 25 2019: Ever tried  connecting a charger cable to your phone? If you handset  has the Type A USB  socket, you struggle to get the polarity right. Don't ask me why --  it's always wrong the first time!  Premium handset makers  like Apple and Samsung offer wireless charging pads  -- but they  are pricey extras. What about the rest of us?
Charging phones without connecting a wire,  calls for a technology called Qi,  pronounced "Chee" as in the  original Chinese word.  It creates a  wireless coupling between  a coil of wire in the phone and a similar coil in the charger.  Just place the phone on the Qi pad  or dock and  the  device  gets charged in a few minutes.  A large pad can charge multiple phones at the  same time. 
The only hitch:  Your phone should be QI-ready, ie the makers should have put in a Qi coil.  Almost all  premium phones these days are.  I have been trying out  a wireless charging pad called Magik, from Hong Kong-based Toreto that has just come to India.  It's  a very light disk about 10 cms in diameter, with a  floppy silicon rubber cover. You need to charge the charger first using the micro USB cable -- but once charged it works for a month  or two on its own.  pressing a soft switch also changes the colour of the charger  to suit your mood or  double as a night light. When you place a Qi-ready  phone on the pad, you can immediately see the charging symbol come up. It will stop charging once the phone is ready -- no overcharging.
What if you have a cheaper or older phone which is not QI-compatible.? No issues. You can buy a Qi wireless patch to make your phone Qi-ready for anything from Rs 300 to Rs 500  on Internet sites. This is a flat and flexible device that you plug into the  charging port of your phone, then bend and paste on the back of the phone. It is now Qi-ready.  Select carefully when buying the patch:  choose the right type of micro USB connector  Type C,  or Type A.
The Toreto  Magik wireless charger is reasonably priced at Rs  1999 --  so  even basic phone users  without Qi phones, can enjoy wireless charging at home for under Rs 2500, after buying a Qi patch.  Money well spent  for saying goodbye to tangled charging cables!