HQRP Four Batteries for Motorola 53617, MH230, MH230R, MH230TPR, MB140, MB140R + HQRP Coaster HQRP&reg; Four Rechargeable Batteries plus HQRP&reg; Coaster; Battery Voltage: 3.6 Volt Capacity: 700 mAh; Ni-Mh; Keep in touch with friends and family and never miss a conversation; 200 Days warranty!