Only used for a couple of times to test and run. Best deal which includes battery and charger along with the awesome fan. Features: – Covert air technology makes the RIDGID 18-Volt Fan the quietest and most powerful fan in the industry – Extended run-time with over 45 hours of run-time with a 5Ah hyper lithium-ion battery and Charger (Comes with this purchase which cost more than $115 if purchased separately!) – Maximum air flow produces best-in-class 475 CFM – 240-degree head rotation directs airflow where desired – Over 10 hanging options for ultimate versatility on the job sites – Variable speed dials to easily adjust fan speed – Integrated rubber handle provides maximum portability and comfort with grip micro texture – Durable cage and base construction withstands tough job sites conditions and protects the fan blades