Undercharging occurs when the battery is not allowed to return to a full charge after it has been used.Easy enough, right? But if you do this. While you certainly don't want to keep your battery in an undercharged state, overcharging is just as bad.Continuous charging can: 1. cause corrosion of the positive battery plates 2. cause increased water consumption 3. Not only can your battery have too little water to function properly, but it can also have too much. Overwatering can cause the electrolytes to become diluted, which results in diminished. Because water is lost during the charging process, damage can occur if that water is not replenished. If the electrolyte level drops below the tops of the plates, the damage can be irreparable. You should check your batteries'. The issues surrounding over and under charging as well as over and under watering can be a fine line to walk. It's really just about finding the sweet spot. Most battery manufacturers provide a list of guidelines that will.
