Shop Our Products. Snap On 6, 8 ,12 V Enhanced Battery System Tester, EECS550Store/Diagnostic$450.00Sold outwas $905.00 Save 50%or four payments of $112.50 each byView detailsProduct DetailsUPC: 12325Save this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itSnap On 6, 8 ,12 V Enhanced Battery System Tester, EECS550Store/Diagnostic