Ford 428 LiPo array amateur cranking failure. Video Clips.
k, I've found the limits of a single 4Ah Nano-Tech pack. lol Take a big-block FE-428 high compression cast iron V8, try to crank it on a nice cold morning, measure current on the oscilloscope watching the current shunt at over 1000amps, have the pack sag from 12.4vdc to 7.2vdc, and the pack gets hotter in like 4-5seconds of cranking than it did during the entire integra video. lol For the voltage to drop that low, it was DEFINITELY saturated for current delivery capacity, and was way out of it's linear region on the internal resistance curve. So, a single 4Ah 3s Nano-Tech pack may work, but is strongly not recommended for starting your old-school cast iron high compression 428cubic inch (7 liter) V8 engines on cold mornings. lol
Tags: Liveforphysics, nano-tech lipo, endless-sphere
