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  1. M

    Super capacitors are a horrible choice for solar. Change my mind

    Have you tried Battery Bill... batterybill.com
  2. M

    Is it possible to use a 120v relay as an automatic transfer switch?

    Why not something as simple as a dual zone automatic transfer switch. e.g https://www.ebay.com/itm/GCQ2-63-2P-63A-Dual-Power-Automatic-Transfer-Switch-ATSE-Switch-CB-Class-Switch-/174427269392
  3. M

    charging 48v battery with 24volt input

    So how about something simple like.... 24v--> DC to AC inverter --> AC to 48v charger? Simple and cheap.
  4. M

    Battery bank wire sizing

    Theoretical vs practical. Theoretical.... don't go there. Practical. 35mm wire should be fine because.... a) your batteries will die long before you will heat up/melt the wires and b) look inside the inverter. You will most likely find substantially less wire sizes than you think.
  5. M

    KYHT BMS Interface specifications CAN RS485 commands.

    I have 48v Lifepo4 batteries with the brand Deutche Technologies. They have a KYHT branded BMS inside (see http://www.kyhtbms.com/goods/show-135.html). I have tried contacting local battery supplier and the BMS manufacturer but have no joy in getting a response. Does anyone have any information...
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