Interesting. Before it got the Powerfilm RA-3b label, it was marketed as the MH-C204GT Smart Charger. I agree re the solar panels that have built in chargers, I had one from Brunton that was useless.

I just looked at the La Crosse Technology BC-900 AlphaPower Battery Charger and the Maha Powerex MH-C9000 WizardOne Charger-Analyzer. While they look great for wall plug applications, can either be connected to a solar panel?