HQRP 750mAh Battery for CALLAWAY Uplay, uPro G1, uPro MX, uPro MX+, 31000-01, 3E309009565, 8M100003282, PA-CY001 Golf GPS, Range Finder plus HQRP Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.7V; Capacity: 750 mAh; Li-ion; 100% compatible with Original Battery; 1 Year Warranty!