Replacement Battery for Olympus D-750, D-755, D-760, LS-100, mju 1010, mju 1020, mju 1030 sw, Mju 740, Mju 750, Mju 760, mju 9000, mju 9010, mju Tough-6000, Part Number: LI-50B 800mAh/3.7V