Recent content by 84bronze

That was really obvious lol

Yes I had the bms connection wrong. Overkill tech let me know already.. fixed it and it works good now. Weekend tech support!

I was hoping maybe something in the program was incorrect. I went through everything and didn't see anything obvious.

Remaining is going wrong direction. I have never attempted to attach any load yet so amperage is 0 until I try to charge and then it shows negative amperage. What would you expect to happen?

Received a new 4s bms from overkill. Everything is good as far as programming and connections. I reset it to default and then loaded lifepo4 normal settings. It shows good numbers except for when I try to charge then the amperage goes negative and the available amp starts to count down . Image...

I didn't know that these existed. Definitely worth the extra safety for not burning up the batteries. Keep the bms from shutting down. The one in the link is 220v input

Thank. Long term would be nice. Not sure if I want to spend all this again for a while lol

Float is 13.6 but not sure how long it will run at full voltage if charging

I just wanted a general idea of what would work, thanks. I need to dig into the rv compartment but open circuit voltage is 14.1 vdc and either 35 or 50 amps. I can't imagine what would be any different other than voltage levels and amps

Question about what makes a lifepo4 battery charger? I would like to think that any charger that has an open circuit voltage within lifepo4 battery specs would be good to use. If I replace my rv coach battery with a lifepo4 battery will the built in converter work?

I think the ac power is the best way to go. The cost of a propane or dc fridge is so expensive upfront and more expensive if you have to replace or repair. I have a new 15cf freezer that is switchable between fridge and freezer builtin. It uses 2 amps draw when the pump is running or 240w...

I am still waiting for my batteries. I am in the process of getting everything ready. The charger works good for agm batteries and is listed as lithium also. I would hate to ruin my lifepo4 batteries when I get them although it sounds like it will work As long as the voltage is not too high...

Being off grid I don't have access to unlimited AC power. I have a small 700w (5-6 amp output) generator that runs almost 8 hours on a 1/2 gallon of gas. I just want enough to keep my batteries from going dead while still using them when no sun. I have a bigger generator that I run a 55 amp...

Thanks. I'll give it a try instead of buying another charger first.

I get 14.4 or 28.8 open circuit voltage. It stops charging when battery is at 28.8. I use it for my agm batteries to charge daily if no sun and it works really good for what it is. I have a 700w generator that runs it and can still use my inverter at the same time. I'm not sure if I should...