Hi
I just topped up my 2x12 cell Forklift battery a few days back
I did wait a bit too long so needed 30 l and the lead plates were exposed about 2.5 cm (1 Inch

)
After filling up , i noticed , that the battery took a lot more AH to reach full Volt (charge)
But on the other-hand , it seems that capacity has not increased
I know that that electrolyte is slightly heavier than water , i guess i have to equalize charge the battery to mix , after filling as well

Any others having strange behavior after topping up ?
Tankx
Billi