Italian made B49 size empty battery box fits lots of vintage bikes. Nice black plastic hollow battery box with removable lid that measures 6 1/2" tall, 3 1/2" X 3 1/4" wide. NOTE: THIS EMPTY BATTERY BOX IS THE SAME SIZE AS A B49 BATTERY, A B49 BATTERY WILL NOT FIT INSIDE THIS BOX. You can fit a lead/acid or sealed battery into this battery case. Inside dimensions are: 5 1/2" tall, 3 1/8" long, 2 3/4" wide.