Hoover Commercial Hoover Vacuum Battery, 2" Wide, Black, HVRBH50000GK The 18-volt Lithium battery is meant to be used with the CH20110. The three hour charge time gives you a quick turnaround if needed. Contains no heavy metals. Vacuum Accessory Type: Battery; For Use With: CH20110; Diameter: 4 3/4"; Material(s): Lithium... MSRP: $181.65 Was: $107.81 Add to Cart Compare Quick view