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unrented7977last Sunday at 3:01 PM2 repliesview on HN

Do we? Because if you're invoking scare quotes, I don't think you have a good grasp on what's actually happening here.

90% is pretty good efficiency at this level of power. One cannot give an exact figure because it depends heavily on environmental factors, primarily temperature. 90% is pretty much exactly what I'd expect to see in the real world under same conditions.


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1970-01-01yesterday at 4:13 PM

>One cannot give an exact figure because it depends heavily on environmental factors

Right there. You've restated the problem. "up to 90%" is nothing guaranteed. If the suspension does not lower, you're not getting 90%. If the charger is covered in dirt, you're not getting 90%. If nothing is guaranteed, I'm scared to volunteer.

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DANmodetoday at 12:47 AM

> I don't think you have a good grasp on what’s actually happening here

Then you don’t, unfortunately.

> 90% is pretty good efficiency at this level of power

Too good. That’s what they’re saying.