Mint 4200 Battery Replacement Kit with Video Instructions, Extended Life Battery, and Full One Year Warranty

Replace your iRobot Mint 4200 Battery or Keep an Extra Battery on hand as a backup. This is an Extended Capacity 1500mAh, Nickel Metal Hydride Battery that offers up even more up time than your original battery. Works in your Mint 4200 Vacuum. Simple, Easy and Inexpensive! You get a New Battery, a Helpful Installation Video, AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us.