A small units-related #peeve prob not resonating with many others, but if someone says their product has a 3000 mAh battery, I see that as:
"We've got a 3 ✖️ 1000 ➗ 1000 AmpHour battery!"
Yeah, I know Dave in marketing says big numbers look more impressive, but just say it's just a 3Ah battery.
Power bank specs are worse to a factor of ten, often quoting 20,000 mAh capacity! I'm surprised they aren't trying to do 20kmAh which would be a crime against units.
