Click or scroll to zoom Tap or pinch to zoom FJC 45110 100 AMP Toaster Style Battery Load Tester In Stock $66.84 SKU FJ45110 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Test Car/truck batteries of current draw, voltage, and alternator performance. Tests 6 and 12 volt batteries Quick 10 second load test