Battery Man is a C-Class hero built around a single gimmick: a battery mounted on his back that charges his blows with electricity, worn beneath light blue mechanical armor covering most of his body and paired with orange-tinted glasses. The efficiency of the setup leaves something to be desired — his electrified punches are more novelty than real threat against serious opposition.
He's among the heroes who head to Z-City to investigate the "ghost town monster" after it defeats Golden Ball and Spring Mustachio, only to arrive after Saitama has already ended the fight, and he's later one of several heroes defeated by Hundred-Eyes Octopus, saved in the end by Bone and Red Muffler.
An average-build man whose face is largely hidden by his specialized gear. His most notable feature is the massive heavy-duty battery pack on his back, wired to ports and cables running to his limbs and handheld tools. Wears a dark, reinforced high-voltage suit with a technical visor and integrated helmet.
Diligent and reliable, fully aware his value lies in support rather than frontline combat. Operates with the efficiency of a field engineer, focused on keeping allied tech running, and willing to walk into genuinely dangerous zones despite his own non-combat role.
Built a Class C career around a niche few other heroes could offer: mobile power generation, making him a frequent pick for technology-heavy Association operations. Hand-picked by Sekingar for the elite surface support team during the Monster Association raid.
Deployed to the Z-City Ghost Town surface support team alongside heroes like Captain Mizuki, Needlestar, and Gearsper, using his power pack to jump-start and boost teammates’ electrical equipment while helping contain monsters fleeing the underground Monster Association base.
Generates and stores large amounts of electricity, transferable to other devices via heavy-duty cables, and can “overclock” allied equipment for short power bursts. Standard Class C physical stats otherwise, and highly vulnerable if his pack is drained or his cables cut.
vs. Monster Association Surface Swarm — Ch. 94–95
Deployed with the fifteen-hero support squad securing Z-City's surface, using his power pack to keep the tech-reliant heroes around him operational through the fight.
Major: Ch. 94, 95. Mentioned only: Ch. 38.
The Support Team: works closely with fellow Class A/B heroes like Captain Mizuki and Needlestar. Sekingar: the executive who assigned him to the Z-City mission. Child Emperor: a gadget-and-battery-reliant hero who could plausibly use him as a logistics resource.
“Charging complete! Ready for deployment!”
One of the few heroes explicitly ranked for a pure support role rather than combat prowess, underlining how much logistics variety the Hero Association actually relies on.
🇯🇵 Japanese Voice Actors
Tezuka, Hiromichi
🇯🇵 Japanese
🇺🇸 English Voice Actors
Erholtz, Doug
🇺🇸 English