New Industry Products

Resonant Wireless Charging to Enhance Qi for Wearables

October 09, 2014 by Jeff Shepard

ConvenientPower HK Ltd. unveiled today the Tx R2 and Tx R3 resonance charger series, the Tx R2 being the world's first resonant platform enhancing the recently approved Qi wireless charging A27 specification. The new chargers are designed to meet the distance and design versatility needs of wearable and mobile device brands and OEMs as well as those designing infrastructure projects in furniture, hotels, restaurants office and public buildings.

"ConvenientPower's resonance Tx R2 and Tx R3 wireless charging series set a new precedent in the expanded user experience and design freedom enabled in devices in resonance solutions," said Camille Tang, President, ConvenientPower. "The flexibility and versatility of designs, form factors and functionalities, coupled with smart wireless charging which adapts for charging distance, advance applications in health, fitness, luxury design, commercial buildings and public locations."

The new generation of resonance wireless charging solutions include the first commercialized intelligent continuous charging through varying distance of up to 30mm coil-to-coil which is enabled through a Qi compliant charging platform, the newly approved Qi v1.1 A27.

The first to be designed to wirelessly charge Qi devices or receivers in the market, the Tx R2 is Qi compliant up to 5mm and Qi compatible up to a charging distance of 20mm. The newly approved Qi Addendum A27 underpins the Tx R2 extensions enabling resonance charging. ConvenientPower is the first to launch resonance charging through the Qi Addendum A27, the new power transmitter description offered in the Qi v 1.1 specification.

The Tx R3 resonance charger features uniform charging across the charging surface and distance up to 30mm, with the device placed in any direction and location. Wireless charging at up to 35 degree angle while delivering competitive efficiency levels are also key features of the resonance series.