The MAXIMA Battery Operated Column Lift, No. ML-4034BC, is an ALI-certified battery-operated unit with a ifting capacity of 18,500 lbs per column, and a maximum lifting capacity of 74,000 lbs. According to the company, MAXIMA’s mobile columns are easily moved by one person, have adjustable lifting forks, an LCD screen on each column, an "emergency stop" button and the capability of being used indoors and outdoors. Rechargeable batteries are included with all battery-operated units. MAXIMA’s lifts are specially designed and engineered for the transit, motorcoach and trucking industries.