Jump-N-Carry 3400 Peak Amp 12/24 Volt Jump Starter Features and Benefits 3400 Peak Amps and 850 Cranking Amps - 12V 1700 Peak Amps and 425 Cranking Amps - 24V Clore PROFORMER battery technology 46" #2 AWG welding cable leads Industrial-grade Hot Jaw clamps Built-in automatic charger Voltmeter provides charge status of onboard battery 12VDC outlet to power accessories 1 year limited warranty Need powerful, multi-volt charging in a portable unit? Look no further than the JNC1224. With an easy change between voltage settings, it packs a heavy-hitting 3400 Peak Amps of starting power in 12 Volt mode and 1700 Peak Amps of starting power in 24 Volt mode. Convenient as it is powerful, its built-in automatic charger can provide up to 24 Hour/365 Day continuous charging to ensure it is always ready to meet your needs. Supecedes: KKJ99058 WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.