BMW i7 charging cable

There is something quietly radical about the BMW i7. It is a full-size luxury saloon — long wheelbase, rear-wheel steering, an available 31.3-inch theatre screen for rear passengers: built entirely around an electric powertrain that it shares across every variant in the range. The eDrive50, xDrive60, and M70 xDrive all carry the same 105.7 kWh gross battery with 101.7 kWh usable, the same Type 2 CCS charging port on the right rear flank, and the same 11 kW three-phase onboard AC charger as standard, with an optional 22 kW three-phase charger available on all three. What separates the variants is drivetrain layout, power output, and DC charging speed. The eDrive50 is rear-wheel drive with a single motor producing 335 kW, a WLTP range of up to 380 miles, and DC fast charging up to 195–200 kW, with a 10–80% charge taking around 35 minutes. The xDrive60 adds a front motor for all-wheel drive, raising combined output to 400 kW while maintaining the same battery and DC charging capability. The M70 xDrive is the performance flagship: 485 kW combined output, 1,100 Nm, 0–100 km/h in 3.7 seconds, and a top speed of 250 km/h. DC charging remains at 195–200 kW across all three. On the standard 11 kW AC charger, a full charge from near-empty takes around ten hours on all variants. With the optional 22 kW charger and a compatible three-phase supply, that drops to just under five and a half hours — a difference that is easy to underestimate until you live with the car.

Cabling up the BMW i7

All i7 variants use a Type 2 connector for AC charging, so a Voldt® Type 2 charging cable is the correct choice across the range. For cars with the standard 11 kW onboard charger, an 11 kW cable is the right match, fully exploiting the charger on any three-phase post or wallbox. A 22 kW cable works identically at 11 kW and is a sensible option if you anticipate adding the 22 kW charger later, or if you want a cable that carries its usefulness into any future vehicle.

Owners who have specified the optional 22 kW charger should use a Voldt® Type 2 22 kW cable: an 11 kW cable on a 22 kW charger caps the session at 11 kW, so the cable must match the charger to make full use of the faster AC charge rate. If you are unsure which charger is fitted, the onboard display confirms the live rate during any charging session, and the original order sheet lists it.

The right-rear port suits forward-entry bays comfortably on all variants. For a car with 101.7 kWh of usable battery, cable length matters more than on compact EVs: the i7 is a large car, parking positions are not always ideal, and an undersized cable introduces unnecessary friction into what should be a seamless daily routine. A 6-metre cable handles home setups where the wall box sits directly alongside the parking space. An 8-metre cable is the most practical all-round length for the i7, covering most home layouts and the majority of public post positions without needing to reposition the car. A 10-metre cable gives genuine extra reach at posts set back from the bay, or where the parking position leaves the port side facing away from the pillar. A 15-metre cable handles hotel car parks, long driveways, and wider charging bays without restriction, and is the right choice if you regularly charge in places where the layout is not in your favour.

Away from the home charger

The Voldt® portable CEE charging cable is available up to 22 kW via three-phase CEE. On a standard 16A three-phase CEE socket, all i7 variants receive 11 kW. At that rate, the 101.7 kWh battery charges fully from near-empty in around ten hours: an overnight stop at a campsite or marina with a three-phase supply works, though arriving with meaningful charge already in the battery makes a full top-up by morning reliable. Owners with the 22 kW charger can take advantage of 32A three-phase CEE sockets where available, cutting that time to just over five hours. The Schuko portable charger delivers up to 3.7 kW from a standard household socket. For a battery of this size, the Schuko is best treated as an emergency option: overnight on a Schuko adds useful range for local use, but a full charge would take well over thirty hours, making it unsuitable as anything other than a backup when no other option is available.

The same standard across every cable

Voldt® charging cables are CE, UKCA and TÜV certified and manufactured according to IATF 16949 automotive quality standards. Single-piece moulded connectors, no glue or screws. IP67-rated for operation between −30°C and +50°C. 100% copper conductors with silver-plated contacts. Tested beyond 10,000 connection cycles. Three-year warranty, 100-day returns, free shipping across Europe.