Renogy self heating LiFeO4 battery
I see Renogy has a self heating lithium battery available. The BMS turns on pre heating prior to charging below minimum battery temperarture. Link The discharging low temperature limit of -20C /...
Forum Discussion
noteven,
Or you could simply use SiO2 batteries that are not fussy. They can be discharged farther down than Li and can be charged at -40.
They are cheaper than Li unless you are "rolling your own Li".
Or you could simply use SiO2 batteries that are not fussy. They can be discharged farther down than Li and can be charged at -40.
They are cheaper than Li unless you are "rolling your own Li".
