Battery2go - 1 year warranty - 3.6V Battery For Brother BCLB-T20, MFC-885cw, BCL-BT10, MFC-2580c, BCL-D10, LT0197001 Capacity: 700mAh Type: Ni-MH Volts: 3.6V Size : 44.91 x 31.23 x 10.48mm