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  1. GmanFree

    How do I Size a BMS for a LiFePO4 Battery Pack

    Thanks so much for your comments. Many have been telling me to get a 250a Daly, it's been so confusing as everyone has such a differing opinion. I thought the 250a would be too small. Heltec have a 330a common port BMS available locally, would that be an idea choice? Only think that...
  2. GmanFree

    How do I Size a BMS for a LiFePO4 Battery Pack

    Hi all Great info here. Could I please add, with a upcoming 8x280 eve 3.2v cell build for 4S2P Setup with a total of 560ah at 12v. What would be the recommended BMS size to suit. I have a 3000w renogy inverter and will be using a induction cooker or air fryer. This is to power a camper...
  3. GmanFree

    Dual Battery, Dual BMS and Balancer, single shunt help

    Cheers, thanks for your comments. To clarify. *DCDC red output to the +bussbar. What about the DCDC black Neg output? *Fuse to each battery to battery? Please clarify. *Isolator comment, so you are saying I should have more breakers to the break to SCC and DCDC to inverter
  4. GmanFree

    Solar panels, Renogy 100w, 200w

    Yes I understand best to keep the same, but my description states the reasoning behind the mix, they are however all renogy and similar so so specs... the alternative is I use 100w panels all around, but that's alot more connections.
  5. GmanFree

    Dual Battery, Dual BMS and Balancer, single shunt help

    Hi all. I'm designing a new camper trailer setup to replace an existing agm setup. All items in image are new. Can I please clarify the shunt wiring, I have the SHUNT b1 red terminal from shunt to battery 1 bank. What about battery 2 bank, will this be monitored? Can I have temp sensor on...
  6. GmanFree

    Solar panels, Renogy 100w, 200w

    Hi Would greatly appreciate some help. Camper trailer setup and vehicle.proposed. 1 x 200w fixed panel on camper fixed. 1 x 200w fixed on vehicle ( cars own dcdc charger). 2 x Portable Panel setup for chasing sun at camp, Either 2 x 200w ( I build leg supports) or 4 x 100w panels , ( I...
  7. GmanFree

    New camper trailer upgrade and wiring

    Hi everyone My first post about my proposed camper trailer power, equip wiring. I've shared in fb to get comments, but not had much help. Would really appreciate your comments on the design I put together. It always everyone says differing things and gets really confusing real fast. I...
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