
Originally Posted by
CatFan96
Not true. Lead-Acid batteries do not have memory and allowing them to remain in an even slightly discharged state is about the worst thing you can do to them. Charge them as soon as possible whenever they aren't at full charge with a 3 or 4 stage charger that can supply at least 5A, preferably 10-15A for maximum battery life. The life of the battery is badly affected by time spent below full charge.
Trickle chargers will overcharge a battery since they typically provide 2A at all times which can boil the water out. Use a 3 or 4 stage that has a float mode to maintain full charge at all times.