[RE-wrenches] speaking of batteries

[Dave Angelini Offgrid Solar]

It depends on how the BMS shares with the new BMS. A state of life 
measurement, the charge algorithm, and ? has to account for this for 
them to charge and discharge well together.

Pretty safe to say one year for many makes of battery.   Kind of like 
bussbar use in large systems,  is a way to think about this.

A good battery system will know and log this also for warranty.

Dave Angelini Offgrid Solar
"we go where powerlines don't"
    [1]https://offgridsolar1.com/ [2]  [1]
e-mail  offgridsolar at sti.net
text 209 813 0060

On 2024-04-23 2:03 pm, jay via RE-wrenches wrote:

> HI All
> 
> Speaking of batteries  I wonder what you all make of this.
> 
> I was reading the Fortress battery manual and it says they don't 
> recommend adding new lithium batteries to older lithium batteries if 
> the age is over 1 year difference.
> 
> Thoughts?
> 
> thanks
> jay
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Links:
------
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