Honestly, the Anker 313 Charger 45W Ace 2 is a total beast! I have tested this thing with a power meter and it hits the 45W Super Fast Charging 2.0 spec perfectly. It supports the exact PPS (Programmable Power Supply) ranges the S24 Ultra demands... we are talking 3.3V-11V at 5A which is the absolute magic number for Samsungs proprietary high speed charging. The official Samsung 45W USB-C Power Adapter EP-T4510 is obviously solid, but youre basically paying a ten buck brand tax for the exact same silicon performance. Anker uses GaN tech which is amazing for efficiency and heat management. It stays way cooler during heavy charging sessions and its way smaller for your road trip bag. Just make sure you use a 5A rated cable or it will throttle to 25W no matter which brick you buy! Grab the Anker, save the cash, and enjoy the trip!

In my experience testing gear for the Ultra series, GaN tech is the only way to go because it runs way cooler. Ive had great luck with these:

• UGREEN Nexode 45W Dual USB C GaN Charger
• Spigen ArcStation Pro 45W GaN Wall Charger Both hit those Super Fast Charging 2.0 speeds without getting toasted. The dual port Ugreen is a lifesaver for road trips so you can juice up your buds too.

GaN tech is definitely vital for keeping things cool, so I agree there. Honestly, Im very satisfied with the Samsung 45W USB-C Fast Charging Block EP-T4510 because safety and official reliability are my main priorities. It works well and stays chilled. Quick tip: you must use a 5A rated cable. If you use a standard 3A cable, youll be stuck at 25W regardless of the brick you buy...