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German Powerwall 280xLG 18650MJ1 7s40p+ 450Wp Balcony PV System and a small question
#6
All tanks will drain at the same rate as they are all in parallel (think of a bunch of water tanks connected together). They will generally all fill up at the same rate as well. If the charge/discharge current is low enough per cell, the IR of the cells won't interfere with the flow. So if you end up with <500mA per cell, this is usually well enough below when IR would have any major factor.

So with your 40p, if you were charging at 500mA, then you would need to an overall amperage of 200A. So I don't believe you'll have any issues there
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RE: German Powerwall 280xLG 18650MJ1 7s40p+ 450Wp Balcony PV System and a small question - by Korishan - 04-04-2019, 11:00 AM

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