[Richard and Rhonda]

I don't have any data, but my intuition is that a combination of both is the best. The constant pulse of the Powerpulse should in theory keep any sulfate or calcium crystal from forming. But the Powerpulse does nothing for the acid stratification. Equalization is supposed to fix that.

Keep in mind this is all "theory" I have summarized from battery research.

Both of these techniques are raindrops in the ocean compared to the real battery killers. The number one is discharging the batteries below about 11.4 volts, and the second is heat.