The RYOBI 18-Volt ONE+ 50 qt. Cooling Cooler is part of the ONE+ system of over 100 great tools. This product is unique in that it can act as a regular 50 qt. cooler, or can double as an air cooler. The cordless convenience makes this an awesome option for keeping cool on the job site or at any outside event. The 18-Volt ONE+ 50 qt. Cooling Cooler is sold as a kit with a battery and charger. Best of all, like every 18-Volt ONE+ tool, blue or green, this cooler works with any 18-Volt ONE+ battery. Upgrade to lithium+ batteries for better performance. True 50 Qt. capacity Over 4 hours of runtime on the included 1.3Ah battery On-board storage compartment Handle and wheels for easy transport Fits tall items Includes: (1) 50 qt. cooler, (1) 1.3Ah battery, and (1) 18-Volt dual chemistry charger