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Midtronics MDX-640 Digital Battery Analyzer for 6 and 12 Vol - http://www.shopwatchbuy.com/pid5643...
Features and Benefits: Tests 6 and 12 volt Flooded, AGM Flat Plate, AGM Spiral, and Gel Batteries  Vehicle applications for automotive, motorcycle, marine cranking, lawn and garden, Group 31, and commercial 4D/8D batteries  Te Price $513.97 ToolKing - ShopWatchBuy