Battery-Powered String Trimmer Kit, Power Source Cordless, Cutting Width 15 in, Cutting Depth Not Applicable, Line Diameter 0.1 in, Line Advance Bump, Shaft Type Straight, Shaft Length 53 5/32 in, Attachment System Compatible Attachment Capable, Sound Level Not Applicable, Battery Platform POWER+, Number of Batteries to Operate 1, Number of Batteries Included 1, Number of Chargers Included 1, Bare Tool/Battery Included Battery Included, Battery Capacity 2.5 Ah, Motor Type Brushless