Revive your Garmin DriveSmart 7 NA LMT-S with a NewPower99 Battery Replacement Kit that includes a 750 mAh, High Capacity Lithium Polymer Battery. Your Kit comes with Special Installation Tools and Video Instructions to help guide you through replacing the Battery in your Garmin DriveSmart 7 NA LMT-S. You also get a Full One Year Money Back Guarantee on the new battery. Give New Life to Your Garmin Drive Smart 7 NA LMT-S GPS with this Battery Replacement Kit.