The Nintendo Switch doesn't have the worst battery life ... end (cats and Nintendo cables do not mix). These cables, adapters, and power banks provide the fastest charges in super portable form ...

Step 2: Ensure the Switch’s dock or AC adapter is plugged into a power outlet. Either connect the adapter’s plug to the USB-C port on the bottom of the Switch or place the Switch in the dock.

The back of the Switch should have three outlets. From top to bottom, they are the AC adapter, USB, and HDMI out. You’ll only need the AC adapter and the HDMI out to hook the system up.

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...