DCFC charging loss

I know there's always gonna be some charging loss, but this came in awfully high. I calculate over 13%. EA says it delivered 105kw going from 13-91%. That's 78%. If the usable battery is 117kw, that would be 91kw. That's 14kw in loss.

dbsb3233 said:

I know there's always gonna be some charging loss, but this came in awfully high. I calculate over 13%. EA says it delivered 105kw going from 13-91%. That's 78%. If the usable battery is 117kw, that would be 91kw. That's 14kw in loss.

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Gravity GT has a 123kWh battery. 123 * 78% is 95.94kWh, which is 90.96% of the 105.4758kWh delivered, which means only about a 9% loss.

About 10% is indeed what you should expect.

borski said:

Gravity GT has a 123kWh battery. 123 * 78% is 95.94kWh, which is 90.96% of the 105.4758kWh delivered, which means only about a 9% loss.

About 10% is indeed what you should expect.

Click to expand...

123 is the entire battery tho, including upper and lower end buffers, right? I've seen 117 mentioned many times for the usable battery (0-100%).

Is that not correct?

My Air is seeing consistent over 13% loss this is even on L2.
Last night my car says received 74.3KW but my charges says 87.6Kw delivered. A loss of 13.3kw which is nearly an 17% loss. I asked Lucid and my service tech and also posted in this forums. Only members in the forum responded but theirs is around 10 to 14%. Mine is even higher.

Lucid has no response for me even after requesting 10’s of times to check my car or help me understand the math