The Baseus Nomos 5-in-1 Charger is a unique and versatile all-round device charger that can fast-charge a 16-inch MacBook Pro ...

If you somehow need more power, the M3 Max models will ... the MagSafe 3 cable or a 240W USB-C Charge Cable (2m). Previous 16-inch MacBook Pro models with M-series chips also support 140W charging ...

and there's also a USB-A port putting out up to 18W for less power-hungry devices. At 140W you could get a 16-inch MacBook Pro from zero to 50% in around 40 minutes if you have the correct cable.