Product 1: Features 30A quick boost and 100A jump start, powerful enough to start SUVs, trucks and large batteries
Product 1: Battery and alternator tester provides charge level and helps diagnose electrical problems
Product 1: Features multi-stage charging and auto-voltage detection for added precision, safety and battery life. UL Safety Certifications
Product 1: Reverse hook-up protection ensures charger will not operate if clamps are reversed
Product 2: Tests 6V and 12V batteries up to 1000 CCA, ideal for cars, light trucks, RVs, motorcycles, ATVs, boats and lawn tractor batteries
Product 2: 100A load test for 12V batteries; 50A load test for 6V batteries
Product 2: Tests load, battery condition, starter motor draw, with complete charging system diagnosis
Product 2: Features top-mounted rocker switch for easier operation
Product From USA