Great deal on lifepo4 charger...
free shipping on this..I just ordered it...for $99 shipped..
charges at 6 A/h rate...has many built in protection features....and supposedly has advanced circuitry that puts the charger in " standby mode' when the BMS tells the charger the battery is fully charged , but the charger will automatically turn back on if 1 or more the the lifepo4 cells prove to be undercharged afterwards....
at a 6 A/h charging rate...how long would it take to charge a lifepo4 battery that is 48 volt/ 20 A/h that has been discharged to its lowest , safest levels ? In other words, on a 20 A/h lifepo4 battery , what is the lowest A/H reading it can be dishcarged to , wihtout damaging the cells ?