Replace your Magellan Maestro 3100 Battery with this kit. This is a High Capacity 1250 mAh, Lithium-Ion Battery that offers even more up time than your original.  Works in your Magellan Maestro 3100 GPS.  Simple, Easy and Inexpensive!  You get a New Battery, FREE Special Tools (necessary for installation), helpful Video Instructions, AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us!

• 1250 mAh Replacement Battery for Magellan Maestro 3100 - Extended Life
• T0052
• 37-00030-001, E4MT181202B12, 027100SV8
• other

Replace your Magellan Maestro 3100 Battery or Keep an Extra Battery on hand as a backup. This is a High Capacity 1250 mAh, Lithium-Ion Battery that offers even more up time than your original.  Works in your Magellan Maestro 3100 unit.  Simple, Easy and Inexpensive!  You get a New Battery, FREE Special Tools (necessary for installation), Video Instructions, AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us.