I have a Class C rig with 6 X U2200 6V interstate batteries, they are about 5 years old, well taken care of, toped off regularly. This spring cleaned the corrosion off the terminals and did a regul...
Have you been using the pulser for the 5 year life of the batteries? This is one of the mysteries of battery technology that I can't get my head around. The real frustration is that I know a high frequency/current pulse does affect some part of the battery to increase capacity.
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