Accessories used with and attached to ballistic protective helmets intended for use by military, law enforcement, and security personnel, namely, power and data distribution and management system that attaches to a ballistic protective helmet intended for use by military, law enforcement, and security personnel, such accessories primarily comprised of a modular and scalable battery pack, and a combination of a shroud, rails, cables and connectors for use in attaching such accessories to such ballistic protective helmets
Electrical and Scientific Apparatus