18" Bar with 5.0 Ah Li-Ion Battery & Charger.
Capable of 200 cuts on a single charge, the DCS-5000 harnesses the professional-grade power of the ECHO eFORCE 56V battery system for smooth, easy cuts and all day performance. The 18" bar and chain makes large cuts easy. Other features include a brushless motor for superior, gas-like power and performance; a flip-lever oil cap for easy removal and quick refills; integrated on-board tool storage; a metal bumper spike that improves user control and leverage; a rear handle with rubber grip; a side-access chain tensioner for easy chain adjustments; and a translucent oil tank. 
 
Voltage: 56V
Motor: Brushless
Battery: 5.0 Ah
Battery Capacity: 252 Watt Hours
Run Time: Up to 200 Cuts
Standard Charger Time (included): 150min 
Rapid Charger Time (sold separately): 75min
Bar Length: 18"
Chain Gauge: 0.050"
Chain Pitch: 3/8"LP
Weight (w/battery): 14.6lbs