Phone Chargers vs. Nintendo Switch: When More Power Is Required

USB-C chargers with USB PD can top up the Switch in handheld mode, but charging in TV/dock mode requires higher power: first-gen Switch needs up to 39W (15V at 2.6A) and a 45W+ brick; Switch 2 needs 54W (20V at 3A) for TV mode, meaning a 60W USB PD charger is ideal for docking. For handheld use, standard PD chargers that provide 5V/9V are fine, but for TV mode you’ll want the official Nintendo power adapter or a higher-wattage brick.