diy solar

diy solar

Search results

  1. Jake

    New Daly 4s 12 volt 60a LiFePo4 BMS

    A few weeks ago I ordered a cheep Daly BMS as a backup for my 7+ KWA RV battery bank. I was surprised when it came in sooner (2weeks) after I ordered it! However I was even more surprised after opening the box that this Cheep BMS had a new Temperature Sensor… I’m not sure if it’s a High or Low...
  2. Jake

    16 X 120ah LifePo4 (China) for $600 + shipping.

    A week ago I ran over an offer for 120ah aluminum prismatic LifePo4 cells for ~$46 each. I ordered 16 of them. The total cost was about $960 with everything delivered to my door. I got an message today with my FedEx tracking number? It will still take another 25-30 days before I get them because...
  3. Jake

    BMS Separate Port wired as Common Port?

    Recently I purchased a few 4S Daly BMSs. Wasn’t until I received them (6 weeks later) that I realized they were Separate Port. I really must have ordered the wrong version. I was wondering if any of “you” have ever wired them as a standard Common Port. “ ie. Connecting the charge input (C-) to...
  4. Jake

    China’s BLS batteries

    Has anyone bought LifePo4 batteries from BLS? If so, are they Good Quality or Crap?
  5. Jake

    Series PV for RV?

    Need help deciding!? Have been wondering how I should configure my four 120 watt solar panels on my new RV. Each panel when connected to the MPPT produces ~18 volts @ 6.67 amps. In Parallel that would be a maximum of ~ 26 amps @ 18 volts to the 40A MPPT. In Series that would be ~6.7 amps @ 72...
  6. Jake

    24v PV 12v Lifepo4 3.6kwh Batteries

    Have a new RV being built. Could have ordered it with Flex PV’s but didn’t think they would last long in Texas Sun! While designing (selecting components) I came up with a Thought? Could I hook up my PV’s in a parallel/series to 24v input to a MPPT charge controller formatted for 12v batteries...
Back
Top