New Mercedes CLA can’t charge at 1,000s of UK public EV chargers, and here’s why

No, the headline isn’t clickbait; the new Mercedes CLA is incompatible with the majority of UK public electric car chargers, as the firm has scrimped on incorporating a 400-volt DC converter. Without this feature, the new CLA that was revealed back in March is unable to use many of the 14,000 rapid public chargepoints around the country.

Advertisement – Article continues below

The new Mercedes CLA is being offered in both hybrid and fully-electric forms, with the latter sitting on bespoke 800-volt EV underpinnings. While older EVs using 400-volt tech can plug-in and use most electric-car chargers with no issue, those with 800-volt architecture must incorporate a converter to adjust the voltage of the incoming electricity so it matches the car’s battery and other systems.

Look closely at the CLA configurator on the official Mercedes-Benz UK website and it clearly states: “Please note that charging is not possible at 400-volt charging stations”. This all but confirms that the CLA will not get a 400-volt converter.

Without this, the CLA will be blocked out of a vast majority of UK public rapid chargers. Newer, faster, 800-volt EV chargers are beginning to crop up across Europe but there are only a limited number of these here in the UK, with most chargers using 400-volt tech.