HQRP Battery for Siemens V30145-K1310K-X444 fits Gigaset SL78H SL780 SL785 SL788 SL400 SL400A, SL400H, X656, V30145-K1310-X445 S30852-D2152-X1 4250366817255, TELEKOM A806 806 Cordless Phone + Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.7V; Capacity: 800 mAh; Li-Ion; Keep in touch with friends and family and never miss a conversation; Compatible with Original Battery; 200 Days warranty!