HQRP 2 pack Phone Battery compatible with VTech DS6122-5 / DS 6122-5, DS6211 / DS 6211, DS6211-2 / DS 6211-2 Cordless Telephone + Coaster HQRP&reg; Two Rechargeable Batteries plus HQRP&reg; Coaster; Battery Voltage: 2.4V; Capacity: 850 mAh; Ni-Mh; Keep in touch with friends and family and never miss a conversation; Compatible with Original Battery; 200 Days warranty!