The K & K Jumpstart Jump-N-Carry 1224 portable battery booster pack is a powerful, multi-volt charging in a portable unit. The JNC1224, with an easy change between voltage settings, 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. Its onboard automatic charger can provide up to 24 Hour/365 Day continuous charging. The internal battery is a sealed lead acid (AGM) battery with a self contained 1 amp automatic charger. It weights 40 pounds.
