14s1p 40ah batteries

DIY Builds Battery Builds
#1

14s1p? Saw these 40H batteries and literally lol imagining a board with them.

They are being used in rv builds.

https://m.aliexpress.com/item/4000002305355.html?trace=wwwdetail2mobilesitedetail&aff_platform=shareComponent-detail&sk=_AtppBf&aff_trace_key=a698f19da5d646898c3da044de6bd385-1605483079291-09289-_AtppBf&terminal_id=429e2996465e469f931a5a3264c09daf&tmLog=new_Detail

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#2

guess you have not tried to fit any on a board yet lol.

One of the least energy dense cells I think, totally wrong use case.

12S 40Ah with 18650/21700 can fit in a much smaller package than that.

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#3

They are only 2.3v nominal as well. You’d have to do about 18s to equall a normal 12s.

#4

I think 16S might be better for 60V ESCs.

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#5

My back of the napkin skills have gotten worse, my bad :disappointed:

#6

Yeah, i like i said, i literally lold imagining it. The cells are huge.