Dark Energy makes nearly indestructible power products for outdoor, military, and tactical use. Poseidon is a portable charging system that is waterproof (IP68), dropproof, and crushproof (MIL-STD 810G), surviving shotgun blasts, being frozen, and run over by a truck. Highly powerful, it charges a smartphone 3-5 times and holds charge for over 8 years in standby. It includes a leather strap, 5-in-1 multitool carabiner, and a ballistic fiber charging cable. Dark Energy is built for challenging scenarios like the outdoors, the worksite, and the battlefield.