Power Output: 2.7kW output provides 55cc gas equivalent power Runtime: Up to 210 cuts on a single charge with 4 Ah battery Charge Time: Charge batteries in 30 minutes or less with dual-port charger (sold separately) Max Power Speed: High-torque system provides up to 13,000 RPM max speed even under load Chain Speed: 82 ft/s for faster cutting Motor: Highly efficient Direct Drive Brushless Motor provides optimal cutting performance while decreasing noise and vibration For optimal performance, use battery models: 82BD400, 82BD500, 82BD800. NOTE: Not intended for use with CORE300, CORE400, CORE530 batteries Financing available on approved credit. Prequalify here: Terrace Finance: http://go.terracefinance.com/CooksvilleEquip Sheffield Financial: https://prequalify.sheffieldFinancial.com/Apply/Dealer/62327 Delivery Available. Price does not include tax and applicable processing fees.