Generic 2 Pack 400mAh Cordless Phone Battery for Vtech BT-17333 Compatible for Southwestern Bell FF1710 FF1712 FF1719 FF1720 FF1722 FF1724 FF1725 FF1726 FF1740 FF1741 FF1742 FF1751 FF1760 FF1762 FF1765 FF1770 FF1775 FF2000 FF2000H FF2025 FF2100W FF2115 FF2125 FF2125BL FF2128 FF2150 FF2150AW FF450 High quality 3.6V 400 Mah Standard battery Designed to meet or exceed performance of original battery Ni-CD Rechargeable/Replacement Battery It comes with a 1 year warranty. Free shipping Package: 4 X Battery for Vtech BT-17333 BT-27333