Size: 950 Peak Amp Bring the power where you need it with the 71687 950 Peak Amp 12V Jump Starter, Power Source, and Air Compressor. This charger delivers 950 Peak Amps for a solid jump start. Get up to 36 hours of power from the (2) energy efficient 12V DC power outlets or USB power port. This unit includes a sealed, lead-acid AGM battery designed to withstand rough weather conditions. Also includes a 150PSI air compressor for sports balls, bike, or vehicle tires and 8-gauge, 24″ cables with color-coded clamps.