Replacement Battery for: Sena 10C, Sena 10C Pro, Sena 10C-01 Motorcycle Bluetooth Headset Helmet intercom, Battery Model Number: CP-SN10C 100% Compatible with original battery; 180 days warranty Capacity: 1000mAh; Nominal Voltage: 3.7V Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS Over 300 times cycle life; Long working time