Specifications:
Chemistry: Li-ion
Voltage: 3.7V
Capacity: 1800mAh
Compatible Replacement Battery for:
EnGenius RB-SP922-L
Compatible with the Following Cordless Phones
EnGenius DuraFon 1x, DuraFon 4x, DuraFon Pro, Durawalkie, RB-SP922-L, SN-902, SN-902H, SN902, SP-922 Pro, SP922, SP9228