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The Anker 525 Car Charger 67W is the car charger we reach for on road trips when both front-seat adults have laptops that need to charge AND the back-seat kid needs an iPad running video the entire ride. 67W total across 3 USB-C ports with automatic power redistribution, all from a cigarette-lighter socket that was never designed to deliver this kind of output.
Why most car chargers are useless for work
A typical 12V cigarette socket delivers 120W max before the fuse blows. Most car chargers advertise "fast charging" but cap at 18W per port, which is fine for a phone and useless for a laptop. The Anker 525 does the math differently: it pulls 80W+ from the socket (well under the 120W fuse limit) and uses a buck-boost converter to hit 45W on a single port for laptop charging, dropping to 30W/20W/20W when all three ports are loaded.
Install matters
The 525 is about the size of a ChapStick — small enough that it doesn’t stick out more than 2cm from most cigarette sockets. The pull-tab makes it easy to remove when you want to use the socket for something else. Works in every vehicle we’ve tested from a 2015 Honda Civic to a 2024 Rivian R1T.
Bottom line: Best 3-port car charger under $50. Buy if you road-trip with a laptop.