Mercedes-Benz Prototype Sets Record for Electric Car Charging Efficiency
During a recent 24-hour record attempt, a Mercedes-Benz prototype showcased impressive stationary efficiency, stopping for around 28% of the time to take advantage of a high initial charging rate on a DC system. This strategy allowed for quick top-ups and optimized charging performance.
Although specific details about the charging capacity of the upcoming electric model have not been disclosed, Mercedes-Benz has hinted at a capability of around 250kW, with a boost function that can temporarily reach 300kW for rapid charging. This technology could potentially provide a 249-mile range in just 15 minutes.
The new model is rumored to feature an 89.6kWh lithium-ion battery, offering an average consumption of 5.2mpkWh and a remarkable range of up to 466 miles. This impressive efficiency solidifies the new CLA as one of the most long-range electric cars on the market.
For cost-conscious consumers, production versions of the new model may also offer a less energy-dense lithium-ion-phosphate battery as an alternative option.
The record-breaking CLA used in the test drive was equipped with a rear-mounted electric motor and two-speed transmission, with power outputs ranging from 202bhp to a whopping 537bhp in the high-performance AMG variant. Additionally, a turbocharged 2.0-litre petrol engine with a gearbox-mounted motor will be available for those seeking a hybrid powertrain.
