Review on Progressive Dynamics PD9280V Inteli-Power 9200 Charger - 80 Amp with Charge Wizard: Ultimate Power and Efficiency! by Jonathan King

This was a replacement for the 70Amp charger/converter that was installed on my sailboat. Installation was easy and performance is spot on. I inserted the hand control key and it seems to charge my 460Ah battery quickly. The only information I want is a set of curves showing output voltage versus current for three modes of operation. Most don't care, but I'm a techie. Bottom line, I would recommend this device to anyone who needs a reliable battery bank charger.