Concrete vibrator system

A concrete vibrator system comprising:

• a vibrating head including
• a shaft configured to rotate about a rotational axis, the shaft having a center of mass radially offset from the rotational axis, and
• a motor configured to provide torque to cause the shaft to rotate;
• a power box including a battery pack;
• a first cable coupled to the vibrating head at a first end thereof and configured to transmit electrical current to the motor, the first cable having a first length extending from the vibrating head to an opposite, second end of the first cable;
• and
• a storage cart including
• a frame,
• a second cable having a first end connectable to the first cable and an opposite, second end connectable to the power box, the second cable having a second length greater than the first length, and
• a drum supported by the frame, the second cable being selectively wrapped around and selectively extendible from the drum.