Hi readers,
After 9 years, I am not sure my electrolyte is up to norm. To measure it, I intend to a) equalize, b) reach full SOC and end of absorption, c) cut off every load and charge, d) wait at least 2 hours and e) read my electrolyte density.
The difference with the "normal" density should allow me to top up as needed (water or acid).
Any other bright idea?