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German Powerwall 280xLG 18650MJ1 7s40p+ 450Wp Balcony PV System and a small question
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I don't know about crossflows, but I don't believe all cells will be contributing the same amount of current at any given voltage. With used cells from different brands, different IRs, different states of health, different chemistries, etc. every cell will be giving different amounts of current at different voltages. It's not a bad thing and I don't think it affects the life of a pack, it's just something to think about. For me, I've been paying a lot of attention lately to 3.6V cells vs. 3.7V. cells and trying to group them that way so they are all on the same discharge curve, but I don't know if it's that big of a deal with low current applications.
Formerly known as Dallski
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RE: German Powerwall 280xLG 18650MJ1 7s40p+ 450Wp Balcony PV System and a small question - by Generic - 04-05-2019, 01:59 AM

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