An entry-level professional unit, the JNC4000 combines power and ease-of-use in a durable, reliable unit. With a built-in charger, convenient battery status gauge, impact resistant case and 1100 Peak Amps of starting power, it meets a variety of shop needs. 1100 Peak Amps. Battery status indicator gauge. 23" Heavy-duty #4 cables. DC outlet to power 12 Volt accessories.