HQRP Battery for Garmin Forerunner 405 405CX 410 Sport Watch 361-00034-00 + HQRP Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 200 mAh; Li-Ion; 100% compatible with Original Battery; 200 Days warranty!