Replacement Battery for EnGenius DuraFon Cordless Phones - Compatible with DuraFon 1x, 4x, Pro, Durawalkie, SN902, SP922 models. Features 1800mAh / 6.66Wh capacity, 3.7V Li-ion, and dimensions 64.32 x 36.80 x 15.56mm. Restore long-lasting power to your device!
