2000 peak amps will spin the starters on all class 1-6 commercial trucks.34 amp hour battery satisfies the most aggressive portable power users with the longest running times available for any DC applications.Peak Amps: 2000, Voltage: 12VBattery Type: Sealed Lead Acid (AGM), Cable: #4 Gauge Welding, 46″ longCharger: 1 Amp with volt GaugeBuilt in Charger charging cord number 310241