The ability to effortlessly charge your phone will you drive, without having to plug it in, is now being offered as on option on many new cars, including models from Audi, BMW, Cadillac, Chevrolet, Hyundai, and Toyota. The concept behind wireless charging is simple—a transmitter coil in a charging cradle (or pad) sends low-voltage current to the receiver coil in the phone. But wireless charging only works for some phones. What do you need to know?
At this point the two industry standards are AirFuel and Qi (pronounced “chee”), which is the most popular. Most premium Android phones including Samsung’s popular Galaxy Edge, Google Nexus 4, and Nokia Lumina line are Qi-compatible, but Apple phones require a special adapter: either a cable insert or a separate case that integrates the technology.
Apple has yet to confirm or deny rumors about wireless charging on the upcoming iPhone 8, whether the phone will be Qi-compatible or have its own standard. “Apple joined the Wireless Power Consortium (a group of manufacturers supporting Qi technology) earlier this year,” said Ben Haushalter, senior product planning manager for Toyota’s sport and entry vehicles. “This could be a sign that they are considering going with one of the two current industry standards.” Toyota, one of the early adapters of Qi technology, now includes it as optional equipment on seven models.
iQi Mobile Wireless Charging Receiver
In the meantime, iPhone users rely on the aftermarket for adapters.
Special Cable or Integrated Case?
One popular aftermarket option is the iQi Mobile: a 0.5-millimeter charging receiver that slips between the iPhone case and phone, and can be used with any Lightning-compatible device. The insert includes a super-thin cable with a Lightning connector on the end inserted into the Lightning jack and is compatible with Qi charging mats. It’s an affordable option at less than $20, but the downside is that the user must unplug the connector from the jack before recharging the phone with a conventional Lightning cable.
Mophie Juice Pack battery case
Meanwhile, a Juice Pack battery case for an iPhone 7 works with Mophie’s Charge Force to provide Qi compatibility. Mophie devices provide a seamless experience, but the disadvantage of these adapters is cost, which runs from about $40 to $70.
Whether-or-not Apple decides to use mainstream technology or its own proprietary system, it’s likely that new generations of iPhone will incorporate wireless charging. And with drivers wanting to stay charged up and connected all the time, cars will commonly have wireless charging pads so the power starts flowing as soon as you set down the phone and start driving. Hopefully, the ease of wireless charging will allow drivers to keep their eyes on the road, rather than fumbling for a cord to connect when the phone is about to run out of juice.
See Wireless Cell Phone Car Chargers for sale on eBay.
