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diy solar

Put the old non bluetooth (BT) BMSs back in my 2x12V 206Ah SOK batteries

corn18

Village Idiot
Joined
Sep 9, 2021
Messages
635
Well, I got around to swapping out my original BMSs without bluetooth to replace the bluetooth ones. I can now turn on the inverter without using the precharge as long as both 12Vx206Ah batteries are connected to the buss. Still won't work on a single battery. But that's better than the BT BMSs. ANd now I can use the full capability of the Victron Multiplus II. The non BT BMSs will handle 286A discharge while the new BT were only able to get to 225A.

While I would not recommend the new BT BMSs, I would definitely recommend the non BT model as long as it has the same BMS that I got with my batteries before BT was available (early 2021). Very happy now.

I also replaced my chassis ground cable with a green one to match my wiring diagram. Am I a geek or what?

IMG_5317.jpg
 
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