The other 30W USB-C Power Delivery for charging Macbook Pro/Air 2018. It identifies devices and tries to provide the fastest possible charge. PowerIQ is Anker’s fast-charging standard. It comes with one 19.5W USB-A PowerIQ for charging normal smartphones. Anker 49.5W PowerDrive Speed+ 2 USB-C Car ChargerĪnother option for charging your laptop on the go is the Anker 49.5W PowerDrive Speed+ 2 USB-C car charger. This USB-C car charger has been proven to charge Macbook Pro 13″(2017) by a verified buyer on Amazon, even though the ideal power it needs is 60 Watts. For your laptop, you want to use the USB-C Power Delivery (PD) 3.0 oval-shaped port as it’s able to deliver up to 30W of power. It has one USB-A Quick Charge 3.0 port which delivers up to 18W of power and a USB-C port. This 36W USB-C Aukey car charger will be able to charge your smartphones and laptops right from your car. But if you charge it with 65W source, it’ll show 45W because that’s what it’s designed to draw. If the charger’s power output is more than your laptop’s rating value, the laptop will only draw as much power as it needs.įor instance, if you charge a Dell XPS 9350 which is designed for 45W with a 30W car charger, it’ll show 30W since that’s what is being offered. If you get a charger with less wattage than your laptop’s rated power input, it’ll simply charge slowly.
Secondly, USB-C Power Delivery (PD) is an intelligent protocol. Look out for the supported power rating of the cable. But not all USB-C to USB-C cables are created equal. Other additional factors to note before buying a USB-C laptop charger: one, most chargers don’t ship with a compatible USB-C to USB-C cable.
MacBook (2015 onwards): 30W USB-C adapter.If your laptop is not listed below, you can confirm the wattage from the BIOS setup by pressing F2 during startup. Below are some of the power requirements for laptops that support USB-C charging. Aim for something above 30W because that’s the minimum power input most laptops that support USB-Charging support. You’ll find those that support 15W, 18W, 25W, 32W. However, not all USB-C car chargers are created equal. USB-C supplies more power than USB-C and is what you’ll need to charge your laptop. But most cars have a cigarette lighter port that can be used to charge your smartphone or laptop using either a standard USB-A or USB-C charger. Modern cars now include USB charging ports. Otherwise, using a charger that’s below the rated power either will charge your laptop super slowly or won’t work rightly. Most laptops will support 30W charger as the bare minimum.
Before we get any further, confirm the power rating of your laptop.
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