Replacement 18 Volt Battery

Reaches a full charges in only 40 minutes which is two-times faster than leading competitors in its class. Fully compatible with 18V LXT and 18V compact cordless tools that carry the star symbol. Impact-resistant outer case and chock-absorbing inner-liner are engineered to protect the battery. Battery delivers consistent power and run time in extreme temperatures, even in winter. STAR protection computer controls allow the tool and battery to monitor conditions during use and exchange data in real time to protect against overloading, over-discharging and overheating. tmi4500