18V, LXT, Jobsite Radio, Lithium-Ion Battery & Optimum Charging System Produces 280% Total Lifetime Work With 2 Times More Cycles, More Compact Design & Weighs 9.2 LBS, Delivers Rich Stereo Sound From Two Powerful 3.25" Side-Firing Drivers, Rugged Weather Resistant Design For Jobsite Conditions, Digital Backlit Quartz Display, 10 Pre-Set FM/AM Buttons, Dual Volume & Tuning Dial For Easy Control, Protective Bumper Design For Added Durability, Compatible With Slide Type & Pod Style Makita Batteries, Runs 2 Working Days, 16 Hours, On A Single Makita Li-Ion Battery, 3.0AH Charge, Lxt Lithium-Ion Provides Longer Run Time, 5 Times Lower Self-Discharge For Use Any Time & 16 Firm Holding Contact Terminals For Constant High Power.