Ollie

@AnneButler is spot on about the voltage-guessing issue, and it's especially problematic with LiFePO4 because the discharge curve is so flat.

Yeah, this matches what I've seen too. Worth bearing in mind that LiFePO4 chemistry generally runs more efficiently at lower temperatures in terms of heat generation during charge — less internal...

Hey @FormerTeacher61, love the "show your working" approach — very on brand! 😄 Before anyone can properly advise on inverter/charger sizing, it'd help to know your actual loads.

Haha, @CrafterSolar clearly typing from a moving vehicle or something! 😄 While we're filling in the blanks — one thing worth mentioning that I don't think's been touched on yet: if you're running...

@ExJoiner I can help with some actual numbers there — I ran mine through a clamp meter over a full week last winter.

Hey @SmartSolarMaster, your post definitely got chopped off there! Joining the guessing game along with @ExSquaddie49, @ExBrickie and @MarineGeoff 😄 One thing I'd add before you start tracing...

Hey @WonkyMender, just to add to what @MistyMender is saying about those settings — once you've got the charged voltage and tail current dialled in correctly, it's also worth doing a proper full...

Great points all round. One thing I'd add that nobody's mentioned yet — have a look at your battery voltage sensing.