BMW is gearing up for a major technological advancement with its next-generation EV batteries. The German automaker is touting its new technology as a game-changer, promising a 30% increase in driving range, 30% faster charging, and potentially a lower cost for consumers.
The upcoming BMW Neue Klasse EV, set to debut in a few months, will showcase the cutting-edge batteries and electric drive systems that BMW has been working on. The new 800V platform, known as “Gen6,” is said to be a significant leap forward compared to current electric vehicles from BMW, Mini, and Rolls Royce.
According to BMW, the sixth-generation eDrive system will offer a 30% faster charging speed and a 30% increase in range. Some models may even surpass these figures with enhanced performance capabilities. Dr. Joachim Post, a member of BMW’s purchasing and supplier network board, expressed pride in the advancements being made in drivetrain technology.
The new NMC batteries feature BMW’s Gen6 cylindrical cells, which boast 20% greater energy density than the previous Gen5 prismatic battery cells. Additionally, bidirectional charging will be standard in Gen6 models, offering more flexibility for consumers.
The slimmer and more efficient “cell-to-pack” design of the batteries makes them easier to package, while in-house development and assembly will significantly reduce production costs for BMW.
The improvements coming with the next-gen EV batteries are substantial. For example, the 2024 BMW i4, known for its impressive range and fast charging capabilities, could see a range increase to over 390 miles with fast charging in under 22 minutes – a significant upgrade from its current capabilities.
BMW has also made enhancements to the electric motor, including the addition of a second asynchronous motor (ASM) on the front axle of AWD Neue Klasse models. Other improvements include a new cooling system, an integrated inverter, and a redesigned central housing to reduce weight.
The production of the new EV batteries will take place at five different plants as part of BMW’s “local for local” strategy, ensuring efficient supply chain management. The company has also secured supply agreements with five battery cell factories across Europe, China, and the US.
Overall, BMW’s new technology promises to reduce energy losses by 40%, costs by 20%, and weight by 10% compared to previous models. The control unit for the electric motor and electric system, known as BMW Energy Master, will be produced in Bavaria, while the electric motor and Gen6 eDrive will be produced in Austria.
With production set to begin in August 2025 and output ramping up in mid-2026, BMW is on track to revolutionize the EV market with its next-generation batteries. The first Neue Klasse BMW model, an electric 3-series, is expected to hit the market later this year, followed by the Neue Klasse SUV. Exciting times lie ahead for BMW and the electric vehicle industry as a whole.
