Howdy guys. I have 4 Trojan T-125 240amp hour batteries separated from the main bank right now. I will be pulsing this set in groups of two batteries at a time later on. I will use two smaller solar panels to power up the two run batteries that will be used to run the solid state pulse motor. the plan is to really pulse these first two batteries in 12 volt mode and discharge them several times. I did this before using some werker batteries and the response I got from them was outstanding. it does take a little time doing this and requires some patience and a good log book of results of each step, but watching the spread sheet info there is not doubt that the batteries are responding in a favorable action. I do recommend using at least 5 transistors in the solid state set up, that's enough power to charge even L16 to cell phone tower batteries.