Oster Professional Oster Lithium+Ion Pro 3000iTM Cordless Clipper Compatible With All Oster A5 Detachable Blades Blade Is Not Included Lithium Ion Cordless Heavy Duty Animal Clipper The Oster PRO3000TMi offers great power and balance in a heavy duty clipper. It provides 3,000 SPM thanks to its compact drive system and efficient motor. The Li-Ion detachable battery runs up to 2 hours on a single charge allowing continuous clipping. The Oster PRO3000iTM is compatible with all A5 blades (blade is not included). This clipper is sold with one battery, charging stand and power adapter. Powerful Heavy duty single speed rotary motor 3000 Strokes per Minute Li-Ion Battery provides continuous power and holds a charge longer Runs up to 2hrs on a single charge Li-Ion provides more consistent power across the duration of the charge Li-Ion loses only 3% of its charge a month when not in use vs. 30% for NiMH Uses ALL A5 Detachable Blades Lightweight comfortable design Detachable battery system for extending run times Fast charge capability Charging stand can charge 2nd battery pack separately OR while installed in the clipper