ASSOCIATED — Kwikstart pro elite 12v, 10a automatic (group 31 batteries). Product Features • On-board starter battery gives more cranking power than any fast charger – up to 1100 amps cranking power • Assists both customers and employees where there is no electrical power • Recharges its internal battery up to 20X faster than hand-carried units • Solid state circuitry monitors battery condition and maintains maximum state of charge • Fully automatic 10 amp charger recharges starter battery or any on-board 12 volt battery • Will accommodate a group 31 Max user supplied battery (L 13″ X W 7″ X H 9.5″) • Patented “Stop/Go light” on cable and 500 amp insulated clamps with patented “Flexi-Spring” • Cable guards warn operators before making a reverse connection • Plugs into any AC outlet for rapid automatic recharging • Designed for safe handling in any weather • ON/OFF switch and convenient clamp bar for safe storage of clamps when not in use • 12 Volt DC Accessory Outlet to Power and/or Recharge DC Electronics • Great for car dealerships, airport operations, industrial plants and shopping centers MADE IN THE USA DC Charger Output: 10 amps AC input: 110 amps Cold Cranking Assist: up to 1100 amps Clamps: 500amp Flexi-Spring DC leads: 8ft. 4AWG AC cord: 6.5ft. 16/3AWG Shipping dimensions: (HxLxW)25″x11″x15″ Weight: 58 lbs.