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Car Chargers

Running maps on a bright screen with Bluetooth audio can outpace a 5W socket charger, so the battery falls during the drive. Anything doing sustained navigation wants USB-C Power Delivery not the cheap sockets bundled with older cars.

Where it wins

PD keeps up with navigation, unlike 5W sockets. Dual-port models cover a passenger. Cheap.

Where it costs you

Some 12V sockets stay live and will drain the car battery. Loose sockets cause connection dropouts. Very cheap units generate radio interference.

What to check

Get at least 20W USB-C PD if you navigate. Check whether your car's socket is switched with the ignition, if not, unplug it, because a charger left in a live socket can flatten the battery over a week.

Products

Anker

Anker car chargers

Car Chargers

The reference point for charging, properly specified, properly certified, sensibly priced.

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Baseus

Baseus car chargers

Car Chargers

Broad, cheap and generally well-reviewed charging and car accessories.

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Car Chargers

Car Chargers

Navigation with the screen at full brightness drains faster than a slow charger fills.

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