Nyko Boost Pak for Nintendo Switch
The Nyko Boost Pak for Nintendo Switch causes none of the design headaches that other battery packs cause.
This battery pack is slim and light. Because there's a dedicated on and off switch, you don't need to remove it when you'd rather rely on the battery inside the console. In fact, it's as slim and small as the Nintendo Switch itself. Because of that, you can drop the console in its television dock and play your favorite games with it still attached. It charges through the USB Type-C port at the bottom of the dock and still passes on enough power to your Switch to keep its battery full.