DANTONA BATTERY 3.6V 550mAh NiMH - BATT-5872 Replacement Battery for VTECH 89-1333-01-00, BT5632/BT5872, Logitech R-IG7 and Monster MCC Remote Control Battery - Ni-MH, 3.6 Volt, 500 mAh. 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark