R. JeTan commands the Battle Hackers, a specialized unit of misfits and dropouts within the Algo Army. Standing 6.2 meters tall and weighing 10.5 tons, he achieves Mach 8.5 speed and delivers 17,000 horsepower. His name signifies his triple-changing capability, shifting between robot, jet, and tank modes, with an additional fourth "robo-jet" transformation.

He deploys multiple weapons systems, including the primary R. Bazooka and a secondary sub-rifle. Further documented armaments comprise the T Cannon, J Discar, a scope with head cover, a hoverboard for mobility, and module-changing parts enhancing battle adaptability.

Leading the Battle Hackers on Electronic Planet B-1, he fights for the Algo Republic against the mechanoid space gang Gurendos. His unit, composed of unconventional personnel, is recognized as the Algo Army's most dangerous.