High Capacity 1100 mAh Rechargeable Lithium Ion Battery with One Year Money Back Warranty - Compatible with Garmin Nuvi 50 and Garmin Nuvi 50 LM GPS Battery Replacement Kit Includes Step by Step Video Instructions, FREE Special Electronics Opening Tools, and Long Lasting Battery with One Year Warranty Battery replacement Kit comes with EVERYTHING you need to replace the battery in your Garmin Nuvi 50 GPS!I Replace your Garmin Nuvi 50LM and Nuvi 50 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 Nuvi 50 and Garmin Nuvi 50LM. You get a New Battery, Free Tools (necessary for installation), Video Instructions and You also get a full One Year Guarantee exclusively when you purchase our Garmin Nuvi 50LM Battery Replacement Kit.