Are you living in the us?
I am based in the uk so i could hardly find a boosted charger here.
They dont even have a uk website
is your charger the first gen charger?
Nope. That is for 12S Lithium ION not Lithium Iron phosphate. Unless you can adjust the power output to 43.2V I would not get it. Besides, it looks like a super generic Chinese one. Try to get a Boosted one second hand or a Mean well power supply. Same of them can be adjusted.
Picked up a MEAN WELL for my 12s a123 pack tonight. ELG-150-48A, the A models come with potentiometers on the back to adjust voltage and current over a limited range. 43.2v is the minimum voltage this one does, any lower and it seems to fluctuate quite a bit. Goes up to 53v, so I should be able to use it for a 12s lipo setup (maybe 13s lifepo4😬) in future.
Yeah, looking for a BMS that will stop it right at 3.6v, and it’s really only the ‘smart’ BMSs that I think will be able to pull that off. Most of the factory set models seem to do 3.65v for LiFePO4 chemistry. Given it’s a power source (has no voltage cutoff) I’ll be relying on the BMS to stop charging the pack even if it is at near zero amps.
I’ll be putting a wattmeter between this and the BMS/battery, and will be watching with interest what actually happens with the constant current/voltage thing.