Synergy Digital Power Tool Battery, Works with DeWalt DCV582 Power Tool, (Li-Ion, 14.4V, 3000 mAh) Ultra High Capacity, Compatible with DeWalt DCB140 Battery - Walmart.com
DEWALT 2 Gal. Max Cordless/Corded Wet/Dry Vacuum-DCV581H - The Home Depot
User manual DeWalt DCV582 (English - 156 pages)
Dewalt DCV517 20V MAX Cordless Compact 1/2-Gallon Wet/Dry Vacuum , Tool Only | Helton Tool & Home