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  1. M

    Pylontech Battery Fault

    Sometimes all the lights flash and the battery beeps continuously. The manual says "high voltage protection", "cell voltage higher than 4V or module voltage higher than 55.5V". Usually happens with battery discharging and at a middle ish state of charge. Manuals says turn off for 15 mins and...
  2. M

    Pylontech - The Right Buy for Me?

    The lead acid batteries I bought seem to be almost junk after 1.5 years of regular use and some hundreds of cycles. I was thinking of replacing them with a lithium Pylontech UP5000; 4.8kWH (or maybe a Pylontech US3000C; 3.5kWH). (EDIT Feb 16th: I bought US2000C x 2 as it was what was...
  3. M

    Battery Degradation and System Shut Downs

    3.25kWP Risen panels Batteries: 4.8KWH Utracell sealed Lead acid UCG 100-12 Inverter: Axpert MKS II 5kW Main purpose of this thread will be to discuss how I can determine how much my batteries have degraded as well as discuss why the system occasionally cuts out and needs rebooting. If anyone...
  4. M

    Batteries Don´t Charge Beyond 80%

    Hi, I just joined the forum today, and this is my first post. I have a home solar system that was installed for me. I did about a day´s worth of research on solar before going ahead, and before that I knew almost nothing about solar. This is my first system and I´ve had it for just over 2...
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