Just wanted to point out the difference in capacity is actually even smaller than mentioned in the video. Even though Ebmx calls it a 72V / 60V battery it's mostly marketing because that's what the market has decided to call 16s and 20s packs. The voltage of the pack is nominal voltage times the about in series, now depending on the chemistry of the cells used this can be 3.6v or 3.7v (there are cells which even differ more than this but these two are most common). The problem is that for the 60V pack they used 3.7v but the "72v" pack they used 3.6v, these should be exactly the same because the chemistry used in the cells is the same. So when comparing these packs we should use the same nominal voltage for both. Because I know what exact cells are used in the battery I found the manufacture stats a nominal voltage of 3.7v. So 3.7 X 20S is 74V. 74V X 42AH is 3108WH or roughly a 2.25% drop in range, so while still lower its a very close call and the inefficiencies at higher amps could easily swing that the other way
So if I run 10kw in my talaria witch battery would last longer? And by the way how many years can these ebmx 72v42ah last if they are properly maintained? Thank you
Just watched it to see what type of information was here. Il say grear information. As someone who does work some on batteries but mostly for eskates but the same applies. I commend you for this good informative video 😊
close, but not cigar… I wish nerds stop trying to look look cool and tough… simply explain it in English in general, 72V will give you this… and does this… 60V does this… give you this… able to do this…
Just wanted to point out the difference in capacity is actually even smaller than mentioned in the video. Even though Ebmx calls it a 72V / 60V battery it's mostly marketing because that's what the market has decided to call 16s and 20s packs. The voltage of the pack is nominal voltage times the about in series, now depending on the chemistry of the cells used this can be 3.6v or 3.7v (there are cells which even differ more than this but these two are most common). The problem is that for the 60V pack they used 3.7v but the "72v" pack they used 3.6v, these should be exactly the same because the chemistry used in the cells is the same. So when comparing these packs we should use the same nominal voltage for both. Because I know what exact cells are used in the battery I found the manufacture stats a nominal voltage of 3.7v. So 3.7 X 20S is 74V. 74V X 42AH is 3108WH or roughly a 2.25% drop in range, so while still lower its a very close call and the inefficiencies at higher amps could easily swing that the other way
Wow great info! Thank you so much for the detailed explanation, makes total sense! Ill pin this so other can see your explanation.
So if I run 10kw in my talaria witch battery would last longer?
And by the way how many years can these ebmx 72v42ah last if they are properly maintained?
Thank you
Great video idea!!! Teach us MORE!!! PLEASE
I've seen a bunch of 60 vs 72v videos and this by far the most informative
I learned a lot in this short video! Thank you!
Glad it was helpful!
Just watched it to see what type of information was here. Il say grear information. As someone who does work some on batteries but mostly for eskates but the same applies.
I commend you for this good informative video 😊
Thank you so much.
80v. The answer is 80v.
close, but not cigar… I wish nerds stop trying to look look cool and tough… simply explain it in English in general, 72V will give you this… and does this… 60V does this… give you this… able to do this…
Anyone whose name is toughguy has got to be the biggest loser and weirdo irl
How you gonna call someone else a nerd when your name is “toughguy” lmao 😂