I have been having issues with my pool pilot. first I would get a check/clean cell but yet the cell is new, then I get the low amps - cell warning. I ran the TEST POOL PILOT and the cell = 11 V 2.8 amps. I've zeroed the amp hours, salt levels are above 3000 ppm. Anyone know what the problem could possibly be? The banana connectors are fine and no corrossion on any of the plugs.