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Ultium is a modular system developed by General Motors for battery electric vehicles, using pouch cells with NCMA or NMC chemistry. It features a common set of power electronics and traction motors, and can be configured for front-, rear-, or all-wheel drive.
Honda announced it would partner with General Motors to develop "next-generation" batteries in 2018. [3] The BEV3 architecture was first announced by GM in January 2019, [4] with Cadillac announced as the lead marque, [5] and BEV3 was officially detailed on March 4, 2020, during the GM EV Day briefing in Warren, Michigan, and supports Ultium batteries and Ultium Drive motors.
The next month GM extended their commitment, [18] aiming for a production volume of one million electric vehicles by 2026. [19] On November 15, 2017, further clarification was made by GM CEO Mary Barra as to what the next five years of electric models would be: [20] "Expressive luxury low-roof" vehicle (possibly a grand tourer) [21] 5-passenger ...
Battery terminals are the electrical contacts used to connect a load or charger to a battery. They have various designs, sizes, and features depending on the type and size of the battery.
Learn about the history, standards and applications of on-board diagnostics (OBD), a vehicle's self-diagnostic and reporting capability. OBD systems provide real-time data and trouble codes to detect and monitor emissions failures and other malfunctions.
ALDL is a proprietary system developed by General Motors for diagnostics and data link of emission control systems. It uses different connectors and data rates, and requires specific definitions of vehicle parameters and functions.
Learn about the history, specifications, and applications of lithium iron phosphate (LiFePO4) batteries, a type of lithium-ion battery with low cost, high safety, and long cycle life. Compare LFP batteries with other lithium-ion battery types and see the latest developments in energy density and production.
Learn how to identify and compare different types of batteries using standard codes and symbols. The web page explains the history and details of IEC and ANSI battery standards, and provides examples of primary and secondary cell designations.