BMW unveils new 7 Series; battery-electric i7
Green Car Congress
APRIL 21, 2022
The extremely slim high-voltage battery with a cell height of just 4.3-inches The high-voltage battery is heated using a dedicated 5.5 On the open road, meanwhile, the coasting function can take over, allowing the car to “freewheel” with no drive power whenever the driver eases off the accelerator. kWh of usable energy.
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