Adding batteries to an existing stack

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smoked_salt
Posts: 6
Joined: Mon Dec 05, 2022 2:13 pm

Hi
I already have a Mira BMS and 2 x batteries.

I was wondering the process for adding an extra two. Do I just need to flip the breaker on the BMS then disconnect the cables. Or should I turn the inverter off as well?

I read the manual but can't see anything about the power side of things.

On the plus side I've read the bit about the dip positions.
smoked_salt
Posts: 6
Joined: Mon Dec 05, 2022 2:13 pm

Ignore my previous comment.
I found a section in the manual that says to turn off the inverter as well as the breaker on the BMS
Fat Sting
Posts: 2
Joined: Fri Aug 04, 2023 12:41 pm

when you turn off the inverter (how actually) and BMS, is it safe to connect the new battery
What state of charge should the batteries be in?

cheers
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