Wireless charging is a bit of a white-elephant technology. It’s nice to have, but not seen as something essential. Perhaps one of the biggest reasons for this is because it’s slower than a traditional wired connection. South Korean tech giant LG’s Innoteck division thinks it has the solution to this. It just announced the world’s first ever 15 watt quick charging pad, which will be released later this month. This will charge devices up to three times faster than the current generation of 5 watt charging pads. According to LG, it will be able to charge a smartphone to 50 percent in just…

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