Battery2go - 1 year warranty - 7.4V Battery For Sokkia BDC46A, 40200040, SDL30, SET30R, 7380-46, BDC46, SET630R, SET230R Capacity: 2200mAh / 16.16.28Wh Type: Li-ion Volts: 7.4V Size : 70.30 x 38.00 x 20.10mm Certificated with ISO9001, RoHS & CE;