Features
Auto switch battery for less downtime
Brushless motor for superior power and performance
Cushioned handle folds easily in seconds for quick, compact storage
Dual battery storage for superior power and performance
Large 21" heavy duty steel deck cuts more area faster 
Transparent battery lid - allows visibility of battery
Single-motion, 7-position adjustment lever sets cutting height range from 1" to 4"
Specifications
Voltage: 56V
Motor: Brushless
Turbo Mode: Auto
Battery:  5AH battery
Warranty: 5 yr Consumer / 2 yr Commercial / 90 day Rental