Recent content by Norm01

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    Charge voltage

    I think your missing my question, should I set my BMS to charge to 3.5 or 3.6 now that they’re is series and BMS hooked up.
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    Charge voltage

    My top balancing was done at 3.6v In parallel. I went to series and applied a load and am down to +/- 3.3 now. So if I read you correctly you would,set the BMS charge voltage to 3.5V and 14v total for daily operation. Thanks.
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    Charge voltage

    Hi all, finishing up my 4S battery pack for my RV. It’s made up of CATL 302A grade A cells and a Daly 250A smart BMS. Data sheet on these says maximum charge voltage is 3.65v, I was going to limit to 3.6v however I see on many YouTube videos people limiting to 3.5v. What is the general...
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    LifeP04 blue wrap

    Hi all, I am building a LifeP04, 12v, 302A battery set for my RV to replace two AGM’s. I purchased grade A CATL cells. I also purchased 8020 aluminum extrusion with the idea of building an exoskeleton around the batteries. I didn’t realize that the aluminum case on these batteries is...
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    Trusted 280A LifePo4 vendor

    Ok, thanks. Just bought from Amy. Excellent communication.
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    Trusted 280A LifePo4 vendor

    Hi all. Made the mistake of buying lifepo4 cells from aliexpress and it looked to good and was as they were never delivered, vendor tracking says they were and won’t refund. I will follow the AliExpress claims as well a PayPal but doesn’t look promising. Vendor was Shop912316039 Store. Can...
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    New RV, battery advice please.

    One question I have, can I balance/charge these batteries individually with a DC power supply.
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    New RV, battery advice please.

    Thanks, looking at a Daly 4S 200 or 250A. A little confused about fan or no fan, I do not expect any high load for more than a few minutes (microwave). Are all new Daly‘s low temp charge protected and prices seem to be all over the place. So, 200 or 250 and what should I expect to pay. I...
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    New RV, battery advice please.

    Hi all, just purchased 4x3.2v/280A cells. My largest power draw will be a 2000w inverter, charging is limited to the best of my knowledge to 60A. This may be a stupid question but does the BMS need to handle charging amperage or charge/discharge amperage. Obviously this will greatly change...
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    New RV, need advice

    Inverter is 12v
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    New RV, need advice

    It’s full transfer to shore power or generator or alternator as needed. its a Xantrex 2000w. I do not want to replace any of the factory equipment, just want to build my own lifepo4 batterie bank to replace the 2x 100A AGM because the $5000 upgrade was ridiculous
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    New RV, need advice

    I may of made this more complicated than it needs to be. The RV is an LTV Unity 24TB. It comes with 400w of solar and a 2000w inverter. Batteries are 2 x 100A AGM, no matter what power needed will only be 2000w to the inverter, not sure the brand but it is high end. I do not expect to run my...
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    New RV, need advice

    Hi guys. Still waiting for my LTV Unity 24TB. It will have 400w solar and as said a 3600 lp generator. Batteries as ordered are AGM, I believe 2x 6v. These are what I want to replace. I’m an electro technician by trade and have all the tools, looking more for what you guys feel and...
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    New RV, need advice

    Hi all, I purchased a new RV yet to be received. It’s a class B+. I ordered the 400w solar panels and 3600w LP generator. The upgrade from AGM to Lithium was approx $5,000 which I felt completely crazy. I did my research and my 2000w inverter, dc-dc charger and solar controller can all be...
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