Eighteen-volt rechargeable lithium-ion battery. Charges in just three hours. Maintains constant power during use. Free from heavy metals. Plastic.
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.