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  1. ThirdEyeSamuel

    How can I achieve 33v battery charge using a Victron 12/24 Buck Boost Converter?

    Is it possible to use my Victron 12/24 Buck Boost Converter with 3x Victron Orion DC/DC 24/48 Converters into a Victron 100/50 MPPT to achieve around 50 amps at 33v for my custom Nissan Leaf battery system? Or if anyone has any other ideas that I could use with the Victron buck boost (which I...
  2. ThirdEyeSamuel

    REC Q BMS connector pin wiring harness with Nissan Leaf Battery Expansion

    I’ve currently got a perfectly operational system using the REC Q BMS and an 8S4P configuration. --- right now connector pin 1 is at the main negative terminal of the original battery configuration, and bms connector pins 2 thru 9 are attached to the 8 different cell positive terminals, lastly...
  3. ThirdEyeSamuel

    Best practices for disassembly and reassembly of solar system with REC Q BMS to add more batteries?

    I am about to add a second 8S4P Nissan Leaf battery to my system and will need to turn everything off and go through some amount of disconnecting and reconnecting cables. I'd like to know what the safest methods and best practices in general are for disassembling a system so that I can rewire...
  4. ThirdEyeSamuel

    What are my NON-solar charging options for a 33v Nissan Leaf battery?

    I've been enjoying my 8S Nissan Leaf battery bank and the mini split air con that it powers but would like to increase my charging capabilities. Currently I am using 900W of solar through a Victron MPPT to charge them to 32.88V. I also have a Victron Buck Boost Converter 100/50amp 12/24v...
  5. ThirdEyeSamuel

    REC Q BMS - How to reset without PC software after contactor LV disconnect

    I'd love to know if there is a way to reset the contactor after the REC bms has disconnected due to low voltage that doesn't include using the REC BMS PC software. I couldn't get my systems back online after a LVD until I set a new low voltage parameter. The BMS had opened (broken the circuit)...
  6. ThirdEyeSamuel

    How to Achieve 33v Charge with Victron Buck Boost Converter

    I am using an 8S4P Nissan Leaf Battery configuration with 16 modules and so my operational voltage is around 28-33v. I use a Victron MPPT and Buck Boost converter to charge the system but the Buck Boost can only be programmed to charge up to 30v normally. I'm curious if it's possible to increase...
  7. ThirdEyeSamuel

    REC BMS BLE (Bluetooth) App not updating capacity after adjusting in PC software

    As stated in the title, when I change my battery capacity in the REC BMS software it does not update to the new capacity in the app on my phone. I've tried disconnecting device, forgetting device, reseting settings in software and so on. Has anyone else experience this issue, or have any...
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