I came across A artical about replacing H2SO4 & H2O electrolite with Alum & H2O. At first I blew it off as another internet gag. My home is solar powered and when my bank of lead-acid batteries were at the end of their usefull life I decided to give it a shot. I removed acid and disposed of it properly, nutralized cells by soaking each cell with a mix of baking soda and water overnight, refilled with a mix of D-H2O and Alum (as much alum as i could disolve into distilled water at room temp. approx 4oz. to a qt.).
When I put the meter to them they had power (approx 2v per cell instead of 2.2 with lead-h2so4) I have been using this bank of bats for a little over a year without any problems. If anyone has any info on this type of cell or any questions please let me know. Tim
When I put the meter to them they had power (approx 2v per cell instead of 2.2 with lead-h2so4) I have been using this bank of bats for a little over a year without any problems. If anyone has any info on this type of cell or any questions please let me know. Tim