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  1. coltfred

    JBD BMS 200a - Voltage in app and with meter don't match

    Hey all, I just installed my JBD BMS and I'm seeing a mismatch between the apps reported voltage and what my voltage meter tells me. I'm hoping someone can give me a hint as to why it is. The setup is a 4S 12v system. The app is reporting 13.58v, but if I test from the main positive to the C-...
  2. coltfred

    Daly BMS died. Can I use the battery without a BMS for a short trip?

    The title pretty much says it all, but to give details. I have a battery made up of 8 280ah eve cells, all ordered at the same time. It's running in a 2P 4S configuration. I was running a 250a Daly BMS that has gone belly up. This battery is in a van and is charged via a 60a DC to DC charger...
  3. coltfred

    Daly 250a BMS UART port not functioning

    Hey all, I have a Daly 250a BMS that I'm using to run a 12v 560 AH battery. I've been using for about a year or so. At first the UART port (with the bluetooth module) was working great. I just went to look at the state of the cells the other day and found that it was no longer working. I pulled...
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