A continuous charge will boil out the water. Low amperage only takes longer to do it UNLESS the maintainer has a chip in it to lower the charging rate and stop it all together when the battery is fully charged. If your charger is truly a maintainer it'll shut itself off to prevent your condition. I suspect you don't have a "maintainer" but just a trickle charger that never shuts off.


Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.