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by stetrain
1544 days ago
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But if you are talking about faster partial-capacity refills during road trip stops, we already have that. Current batteries charge way faster from 0-50% than 50-100%. The curve really starts to fall off above 80%. I usually try to plan my stops so that I’m arriving with 5-10% and charging to 60-65%. With 250kW chargers that results in a ~15min charging stop. I don’t think the costs of development, impact to vehicle design, and infrastructure would make sense for swaps just to replace what is already a 15min charge. |
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Yet still, being able to get 40% in 3 minutes is still better. I'd also see little reason that a properly configured trunk couldn't hold a pair of 40% battery units. Kind of like carrying jerry-cans on the back of a rover, except you can just plug them in...