Replace your Garmin DriveSmart 50 or Garmin DriveSmart 50LM Battery or Keep an Extra Battery on hand as a backup. This kit comes with an Extended Capacity 1100 mAh, Lithium-Ion Battery that offers up even more up time than your original. Works in your Garmin DriveSmart 50 and Garmin DriveSmart 50LM GPS. Simple, Easy and Inexpensive! You get a New Rechargeable Battery, FREE Specital Tools (necessary for installation), VIDEO Instructions AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase our Garmin Drive Smart 50 Battery Replacement Kit.