[RE-wrenches] Lithium battery cable lengths

[jay]

HI Barton,

Thanks for the explanation, and it confirms that battery one is doing more work than #6.  

jay



> On Jul 20, 2021, at 4:53 PM, Barton Churchill <bchurchill at energy-1.net> wrote:
> 
> I think you’ll find it stated in the Blue Planet installation manual. I’ve installed dozens of their systems over three years and never paid attention to cable length. One solar self consumption system I let run over the winter without ever reaching a full charge and the cabinets didn’t drift more than 10% SOC from each other. Blue planet does recommend a full charge at least once per month for balancing though. Matched cable length, again assuming properly sized, really doesn’t matter anymore. 

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