diy solar

diy solar
O
Reaction score
7

Latest activity Postings About Most reacted threads Most reacted posts

    • O
      OleMan2765 replied to the thread Bad Battery?.
      No battery config in SA, points to MPP for data. Good point above about charging the isolated battery to reset the cells. Might have...
    • O
      OleMan2765 reacted to sunshine_eggo's post in the thread Bad Battery? with Like Like.
      There is really only one correct configuration. When charging with solar it should be set for 0.2-0.3V below absorption voltage. Tail...
    • O
      OleMan2765 replied to the thread Bad Battery?.
      Interesting question. Have to look at MPP values again, but SA uses battery info from the MPP's.
    • O
      OleMan2765 replied to the thread Bad Battery?.
      Battery capacity is 315A Charged voltage 56.0v Discharge floor 20% Tail current 2.00% Charged detection time 3m Peukert exponent 1.05...
    • O
      OleMan2765 reacted to Quattrohead's post in the thread Bad Battery? with Like Like.
      Sounds like the 14 volts is a ghost reading from when the BMS has turned off. The 44 volt reading sounds correct for when the batteries...
    • O
      OleMan2765 replied to the thread Bad Battery?.
      I have found about 5 different configurations for the shunt. They all work, and have found the one that works best. But, really, don't...
    • O
      OleMan2765 replied to the thread Bad Battery?.
      14v is strange. As soon as I can get to the failing system, I attach my charger and batteries climb faster than normal. Other times it...
    • O
      OleMan2765 replied to the thread Bad Battery?.
      Sorry for not responding. Didn't get a notification that you commented. Yes, Batteries get up to 58v on good sun days. Cloudy days at...
    • O
      Anyone have any thoughts on how to determine a Bad Battery? Or bad cells? Three nights in a row, about two weeks ago, my system died...
    • O
      Could one cell be hitting the high voltage cut off? Just a thought.
    • O
      OleMan2765 reacted to Nobodybusiness's post in the thread Clueless Smart guy with Like Like.
      It does if you connect it to the PI. I do this and it works. You just need the VE cable like ZWY and others have said.
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      I have watched many of his videos. He even had one where he used an app on his phone to communicate with the BMS on a BigBattery. Only...
    • O
      OleMan2765 reacted to Zwy's post in the thread Clueless Smart guy with Like Like.
      Go search Youtube for Lithium Solar's video on attempting communication with the LV6548. Good luck.
    • O
      OleMan2765 reacted to NCislander's post in the thread Clueless Smart guy with Like Like.
      I believe all of us who responded to OP are trying to help. Just different viewpoints on what many of us have found to work. Me...
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      True, MPP communication, but, here comes the but, want a BMS to replace the BMS in the 48v Husky BigBattery
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      Thanks for the reply. Like you attitude with this world.
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      Setup is rock solid for three years now. Just no way to see battery info eg; BMS
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      Have been using Solar Assistant for over two years. Great product. The Shunt is only viewed with Bluetooth. Does not work 100 miles...
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      I just hope to find a BMS that will replace what I have. As I look for BMS's, there are so many different devices out there, and I have...
    • O
      OleMan2765 replied to the thread Clueless Smart guy.
      Yes, open case to replace the BMS with one that communicates with my MPP's and SolarAssistant.
  • Loading…
  • Loading…
  • Loading…
  • Loading…
Back
Top