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I have 3 16s 48v bms on battery packs and 1 new in box. I can't get any of them to connect. Tried 2 different laptops and re-downloded the entire system several times. Email the company and have gotten no response. Just the auto reply. Has anyone had this issue. I've tried my usb port and...

Finished my first system. 16s48v eve 280Ah in each box. Gonna power it up tomorrow. Any warnings before I flip the switch lol. Except for the wrench in the panel box of course!!! Big thank you to everyone that's helped me through this!

I don't understand this. I'm doing a capacity test. What should I set my discharge current at in amps? Thank for any help you can give me.

I'm beginning to do a capacity test with the above stated system. Along with a CBA charge controller. Does anyone have any experience using this specific system. It's testing a 48v 16s. Do I still keep my overkill bms attached. The cba v instructions say to set the minimum cutoff voltage and...

Will P shows himself getting the results of a capacity test on his computer. I have the same overkill bms that he's using for it. How does he get that on his computer? I can't find capacity testing on the stuff I downloaded for the bms.

How many amps are in a 16s48v 280ah battery pack? They are 3.29 packs.

I'm wanting to connect my 16s48v 280ah pack like this. My problem is the buss bars sent don't work that way. I've searched threads and see plating copper. I'd rather not do that. My question is would it hurt to just make a short wire with connectors for this. Say 4ga size?

Just got them top balanced. Looks pretty good to me. I haven't put them on the bms hooked up to my computer. Just used this Bluetooth one. I'm using that one for my second bundle bring it up to 3.5 with a 48 volt charger. Pretty excited. Just wanted to thank everyone that gave me a ton of input...

Okay I'm trying to increase my top balance time on a 16s48v 280ah pack. I broke them down in a 8s 24v with a 8s 24v overkill bms. I set the parameters to the picture shown. When I went attach the power wire from my DC power supply sparks flew and melted the positive terminal on the charger. Have...

Okay I'm trying to increase my top balance time on a 16s48v 280ah pack. I broke them down in a 8s 24v with a 8s 24v overkill bms. I set the parameters to the picture shown. When I went attach the power wire from my DC power supply sparks flew and melted the positive terminal on the charger. Have...

This is my first ever top balance. Does it appear right? I set the voltage to 3.65 but when I connected it dropped to 3.55. If I'm correct I'll be waiting till the bottom number reaches 0? Amps are turned up all the way. I'm new so your input will not be ignored! I may not take it but I'll...

This is my first ever top balance. Does it appear right? I set the voltage to 3.65 but when I connected it dropped to 3.55. If I'm correct I'll be waiting till the bottom number reaches 0? Amps are turned up all the way. I'm new so your input will not be ignored! I may not take it but I'll...

Building my first 48v residential total off grid system. looking at 10-13kwh day. Planning on doing the 13kwh system Will did on his video. My main question is the size of the battery(lithium) and number of solar panels. I am figuring 3 days storage. If I'm doing it correctly I need about...