A system, method, and apparatus for kinetic energy harvesting are disclosed. An example kinetic energy harvesting apparatus includes a tubular-shaped magnet housing, a first end-cap magnet configured to connect to a first end of the magnet housing and a second end-cap magnet configured to connect to a second end of the magnet housing. The apparatus also includes a first wire coil configured to be connected to the magnet housing between the first end and a center of the magnet housing and a second wire coil configured to be connected to the magnet housing between the second end and the center of the magnet housing. The apparatus further includes a central magnet configured to be located within the magnet housing between the first end and the second end such that the central magnet is suspended within the magnet housing.