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If you have them wired in series the VOC should be the panels rating x 10 or equal to the number in series. The amperage should be the rated ISC for 1 panel. For example a panel rated at 30 VOC, 8 amp x 10 in series= 300 VOC, 8 amps ISC. This would be no load on panel/panel string. If they are...

I have a Trace SW 4024 Manufacture 1st quarter 1994 and a Xantrex SW 4024 manufacture June 2007. I would like to stack them for 120/240 split phase output but I am having trouble finding info about there compatibility for this. I did see something about firmware compatibility but can't find how...

Does anyone know where to get the QR code reading app mentioned on you tube Off Grid Garage? I haven't been able to find it.

I am getting ready to purchase LiFePO4 cells for my off grid system. Getting quotes from Shenzhen Qishou and Docan Technology on CATL 302 Ah cells. Any advise/ comments on these suppliers?

I got the scanner and my batteries. All I can get is, scan aborted no info available. I will keep trying but any feed back would be appreciated. I am also testing my cells and will report when finished. I am also having trouble downloading the app from JK BMS for my JK-B2A8S20P bms's. It...

I went on the JK BMS support site and reported my inability to download the android app. Eric replied and sent me a link that was supposed to let me download the app. The link sent a zip file and when I opened it all I found in it was 5 apps for anti malware and tools to remove it. Unfortunately...

I'm also working on a 8 cell 24V battery. I have 3 JK-B2A8S20P BMS's. problem is I can't find the installation app to down load. When I go to the JK web site and contact them it always states there was a message sending my request, try later. I've been trying later for about a month without...

Has anyone ordered batterie cells form Battery0515store and what was your experience/product quality like?

Thanks for the info. Will check it out when my batteries arrive with results.

Thanks for the info, will check it out and see what I can do.