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 offgridso...@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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