madness_za

That's been there since the previous release?

Would help if you specified the inverter

That voltage seems low. Why such an odd string configuration?

I wouldn't, getting after sales support from Sunsynk is russian roulette these days. Stick with another Deye

That's insane

12 days since i did my payment and Wimpie hasn't been able to provide me with a status update. Really poor experience

Try running one battery at a time?

My system behaved, I did check if the time was drifting but SA seemed happy? Probably because it's been months since I signed into the Sunsynk app. I'm half tempted to just remove the dongle..

That would be my guess as well

Do you have the appropriate comms cable? Check what the battery manual specifies

12v automotive chargers like the ctek have trickle charge mode once a battery is fully charged, and I’d rather use one of those

Lightning will duck your shit up : Highveld Proverb

Yeah I'm not aware of auto protocol especially with the Expert, usually it's either PYL or LIB and that you have to set manually on the inverter

You know the rule, if you can’t purchase and pickup in person, it’s probably a scam these guys appear to have a physical location so I would go visit them in person for peace of mind

Will this communicate with an Axpert MKS4 5.6?

They'll be perfectly fine switched off and disconnected imo

Honestly this seems more hassle than anything else

What inverter are you using?

Good luck...

What does the battery manual say?

I think 3 fridges plus a hairdryer might be too much for the battery. Are the batteries 1C rated?

There's a couple charts floating around the forum showing rough SOC Vs voltage for 15s and 16s batteries Use them as a guide, not gospel

Yeah the newer "Twin" output voltronics have a timer function

Forgot to update. I'm using 2 fans and saw a 10 degree drop, which I'm happy with.

Without BMS Comms, you have to rely on voltage settings, you cannot use SOC % based values