12" Floor Fan Industrial Cooling Fan Electric Portable AC&Makita Battery Adaptor

Compatible Battery: Makita BL1830/BL1840/BL850/BL1860/BL1830B/BL1840B/BL1850B/BL1860B. T-SUN Battery Operated Fan. Noise Level‎35 dB. speed 8 hours, Min. speed 30 hours. Power cord length: 1.5m / 4.9 fts.

eBay