SC-1200A-CA Schumacher SpeedCharge High-Frequency 12/6/3 Amp 12 Volt Automatic Automotive Battery
Schumacher Electric 1.5-Amp 6/12-Volt Fully-Automatic Battery Maintainer with Desulfation and Reverse Polarity Protection in the Car Battery Chargers department at Lowes.com
SC-600A Schumacher 6/4/2 Amp 6/12 Volt SpeedCharge™ High-Frequency Electronic Automotive