Powercast has announced that it will officially unveil their Wireless Charging Grips for Nintendo Switch Joy-Con Controllers at CES 2019. These grips automatically charge when within feet of Powercast’s PowerSpot radio frequency (RF) wireless power transmitter, so users never have to dock their controllers, plug into power, or stop playing due to a low battery.
Current grips on the market today are simple plastic accessories that Nintendo Joy-Con game controllers snap into that make them easier to hold. Powercast has added contactless wireless charging functionality to create intelligent grips (left, right and double-controller versions) that charge Joy-Cons and double as a backup battery pack.
Powercast’s Powerharvester receiver and a battery are embedded in the grips. The Powerharvester harnesses power sent over the air to charge the embedded battery, which then charges the batteries in the Joy-Cons until they are fully charged. The grips also act as a backup battery pack, keeping the Joy-Con batteries topped off when out of the transmitter’s range for about 38 hours of gameplay on one charge.
Gamers never have to dock their Joy-Con controllers and instead can leave them inside the grips for carefree wireless charging. The grips receive power when placed within about two feet of the PowerSpot transmitter, achieving a full charge between gaming sessions. An LED illuminates when the grips are charging and turns off when they’re done.