Replace your MIO C520 Battery or Keep an Extra Battery on hand as a backup. This is a High Capacity 1400 mAh, Lithium-Polymer Battery that offers even more up time than your original.  Works in your MIO C520 unit.  Simple, Easy and Inexpensive!  You get a New Battery, Video Instructions, FREE Special Tools (necessary for battery installation), AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us!

• 1400 mAh Replacement Battery for MIO C520 - Extended Life
• 33897010129, BP-LX1320/11-B0001 SN, E4MT191323H12

Replace your MIO C520 Battery or Keep an Extra Battery on hand as a backup. This is a High Capacity 1400 mAh, Lithium-Polymer Battery that offers even more up time than your original.  Works in your MIO C520 unit.  Simple, Easy and Inexpensive!  You get a New Battery, Video Instructions, FREE Special Tools (necessary for battery installation), AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us!