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CODE of China Everyone might find this interesting. The site contains the Standards of how the Chinese Gov. and Manufacturers view Lithium cells including their sub class ratings and how they are coded via QR codes. There is a ton information, much of it you have to pay for (sadly $810.00...

Is there anyone who has successfully connected a JK BT 8S-20S 120A 0.6A CAN BMS to an EG4 3000EHV 48 scc/inverter out there? If so, could you please educate me on how you did this?

Does anyone know where to buy these in the United States? Could use the help. Looking for: A123 3.2V 50AH LiFePO4 Pouch Battery Cell

Hello community, I have a CHINS battery (12.8V 100AH) with LiFePo4 cells. The battery pack contains four pararelled pairs strung in series to create the overall battery specs. The first pair of pouches seem to be not holding a charge. I have moved the pack about the bank with no improvement. I...

How many 100w can you wire in series and connect to an EG4 3000EHV 48? Currently I have 10 100w panels @ 5.15A Imp/19.25 Vdc. I'm in the low 200's with the current configuration and I am wondering if anyone has a system with more than ten (10) panels wired in series without any parallel connections.

Q1. Can I connect a Raspberry Pi 4B to the EG4 3000EHV 48 through the RS232 port? I am looking to add the device as a "quick glance" monitoring unit. According to the folks over at Solar Assistant, they have the software setups for the EG4 EX/EHV units. If anyone is running one of these devices...

Hello All, I am looking for someone to share their experience on solar harvesting with an EG4 3000 EHV 48 during a cloudy/wintery day. Should you have close to the 500 VOC, what kind of panels are connected and what have you seen your device collect on any given wintery day?

Are the 6000w 48v AMPINVT inverters reliable? Anyone using one or two with modern electric stove top with red glowing burners under tempered glass? I am looking to go all electric (off grid) without the use of cooking with a cast iron stove. I use wood/coal multi-fuel cast iron stove for heating...

How does the Solar tracking work on a MPPT controller when all solar strings are combined via bus bars inside a Combiner Box? The 'tracking' function must suffer some degree efficiency.

I have two arrays. Each array has six panels. The panels are wired as 2S3P on each array. Currently I have each array connected to it's own Epever Tracer 4210an. Each MPPT feedings it's own battery bank. Bank #1 is 24v Flooded 660amp. Bank#2 24v Lifepo4 400amp. Is it possible to tie in all...

I need help please. I have 12 6v batteries wired 4 batteries to a series making 3 series of batteries each. Each series is 24 at 220amps. Therefore 3s, 220amps then wired to a bus bar effectively creating a parallel connection of the 3 series. So this is now 3s1p, 24v @ 660amps. My question is...