【WIDE VEHICLE COVERAGE】 With a peak amplifier of 3000 A (750 A for 2 seconds), the JS3000 jump starter can bring almost all 12 V lead-acid batteries back to life within 1 second. It can bridge vehicles up to 9.0 litre gas/7.0 litre diesel engines, especially suitable for large-capacity vehicles such as trucks, boats, pickups, also supports motorcycles, speed boats, yachts, touring cars, lawn mowers, ATVs, SUVs, off-roaders, sedans, jet ski and more. Fully charged, up to 45 jumps are possible.