Guaranteed for One Full Year High Capacity 1150 mAh 3.7V Battery Revives Your Garmin Nuvi 650 Comes with Tools and Video Instructions Kit Includes Everything You Need to Revive Your Garmin Nuvi 650 GPS Replace your Garmin Nuvi 650 Battery or Keep an Extra Battery on hand as a backup. This kit comes with an Extended Capacity 1150 mAh, Lithium-Polymer Battery that offers up even more up time than your original. Works in your Garmin Nuvi 650 unit. Simple, Easy and Inexpensive! You get a New Battery, FREE Tools (necessary for installation), Video Instructions AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase Innovate88's Garmin Nuvi 650 Battery Replacement Kit.