NSS Electric Floor burnisher

Good floor burnisher. Could probably use a set if 6 volt batteries, currently has 3 12 volt batteries. Have half a dozen extra 27" pads to go with it. Refurbs are online for about 2300. New about 5 grand. Used Commercial Floor Burnisher Available for sale is a NSS Charger 2025 AB battery burnisher. This is a highly productive walk behind battery burnisher that features a 20 inch burnishing path and has a productivity rate of 16,260 sq ft/hr.  The Charger 2025 AB produces a wet-look shine, previously only attainable with a propane buffer. The flexible pad driver is tilted towards the floor to produce friction that will pull the machine forward by the propulsion of the pad on the floor. All NSS burnishers have a battery water level indicator which will let you know when it's time to add water to your batteries. The Vac-Trac Dust Control System collects pad dust in a filter bag at the front of the machine (under the sliding battery compartment lid). Using the tilt-lever at the rear of the machine, the Charger 2025 can be tipped from its operating position... The battery cover lid slides forward on a steel rail for quick access to batteries and dust control paper filter bag. The durable rotocast polyethylene body resists dents, cracks, and corrosion. Using the tilt-lever, the machine can tip from the operating to the transport to the pad change position. The on-board battery charger provides the convenience of charging the batteries anytime, anywhere.