Devin-M's latest activity
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DDevin-M replied to the thread High School Using battery energy to heat a battery….Can I solve this as follows: In 2 charge cycles, 8.6kWh was invested heating the battery, at $0.45/kWh costing $3.87. This saved 30...
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DDevin-M replied to the thread High School Using battery energy to heat a battery….The following morning it was 49F and the battery had 83 miles (18426Wh) remaining. The charging station was 5 minutes away. I planned to...
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DDevin-M replied to the thread High School Using battery energy to heat a battery….I finally got a somewhat decent cold temperature measurement. The car is a 2022 standard range Tesla model 3. I started preconditioning...
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DDevin-M replied to the thread High School Using battery energy to heat a battery….I took some measurements today. The temp was constant 55f. A full preconditioning took 3.3kWh. Then after 2 hours of driving and 61...
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DDevin-M replied to the thread High School Using battery energy to heat a battery….This graph supposedly shows 30F weather, initial 10% state of charge, temperature preconditioned (grey) vs not preconditioned (green...
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DDevin-M replied to the thread High School Using battery energy to heat a battery….PS… It isn’t necessary to fully charge the battery each time. As seen above, with the battery pre-warmed, two separate 15 minute...
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DProblem: You’re an Uber driver with a Tesla Model 3. Today’s low: 30F, high: 65F. You want to reach a USD$ profit target in the least...















