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Level 3 charging
Level 3 charging is high-power DC fast charging found at commercial stations, capable of adding 100+ miles of range in 20 to 30 minutes.
Why it matters
Level 3 is for road trips and commercial use. It is not installed in homes due to extreme power requirements and cost.
Where people get this wrong
Level 3 chargers are DC, not AC like Levels 1 and 2. They bypass the car's onboard charger and feed the battery directly.
Real-world example
You stop at a highway charging station. The Level 3 charger adds 150 miles of range in about 25 minutes while you grab lunch.
Where this hits your build
This matters during rough-in and before drywall. Once walls close, adding or moving wiring becomes expensive. Plan ahead.
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