In Formula 1, the battery is part of the hybrid power unit and stores electrical energy recovered during braking and deceleration. This stored energy is then deployed to give the car a boost of extra power when the driver needs it, typically on straights or at corner exits. The battery works alongside the MGU-K and MGU-H components. Managing how much energy is stored and when to use it is a crucial part of modern F1 racing.
Example: The team are warning their driver to manage the battery carefully — they don’t want to run out of deployment before the end of the lap.
Active aero is not the same as DRS specifically; DRS is just one example of active aero — a broader term for any moveable aerodynamic component.
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