Possible Clues:

• Like a man or woman of old TV
• Steve Austin description
• Not entirely human
• Operated by electrical means, not naturally, like science-fiction man
• Writer's people accepting what's charged has mechanical parts
• Part man, part machine
• Superhuman life pleasant but short
• Using electromechanical body parts
• With superpowerful, artificial, body
• Having body parts enhanced by technology