Zebra OneCare offers 1, 3, or 5 year service contracts to maximize uptime performance and productivity of Zebra mobile computing by offering three service levels, Essential, Select and Premier to provide an offering that best fits a customer’s need. – 3 Year, Zebra Onecare Select, Advanced Replacement, For Tc51Xx, Purchased Within 30 Days, With Comprehensive Coverage, Commissioning And Premium Maintenance For The Standard Battery