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IR for cells in parallel
#7
(12-31-2019, 06:48 PM)daromer Wrote: It is most likely correct. The more cells the lower total resistance
OK.  But i don't understand how more cells make lower resistance and related - a lot of discussion on individual cell IR but not as much on pack IR.

My sense (so far) is that under low charge / discharge per cell - e.g. 300ma/cell - IR is just not a big deal as heat won't be an issue?     Or maybe the key question is pack IR?     

For example, 14packs in series for 48v - with each pack at 8mOhm  vs 20mOhm (for example) - what does this affect?
- Is it a matter of heat at higher amps / pack?  or what?
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Messages In This Thread
IR for cells in parallel - by Chablism - 12-21-2019, 02:38 AM
RE: IR for cells in parallel - by Overmind - 12-23-2019, 11:09 AM
RE: IR for cells in parallel - by Crimp Daddy - 12-31-2019, 12:37 AM
RE: IR for cells in parallel - by daromer - 12-31-2019, 08:47 AM
RE: IR for cells in parallel - by Crimp Daddy - 01-02-2020, 04:36 PM
RE: IR for cells in parallel - by daromer - 12-31-2019, 06:48 PM
RE: IR for cells in parallel - by OffGridInTheCity - 12-31-2019, 07:43 PM
RE: IR for cells in parallel - by daromer - 12-31-2019, 08:13 PM
RE: IR for cells in parallel - by daromer - 01-02-2020, 04:53 PM

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