Like New-Excellent Condition Keep cooler in hot job site conditions with the 18V LXT cordless high visibility fan jacket. The 18V LXT cordless high visibility fan jacket utilizes the same 18V Lithium-Ion slide-style batteries that work in your power tools. Fan Units provide air circulation inside the jacket for up to 11. 25 hours of run time on the high setting when using a 5. 0Ah LXT battery (BL1850, sold separately).