$59.99
The Dark Energy Poseidon Nano Charger packs remarkable durability and everyday practicality into a pocket-sized design, delivering 50–70% of a phone charge from its rugged 3,000mAh battery while remaining waterproof, dustproof, and drop-tested to MIL-STD-810G standards. With both MagSafe-compatible wireless charging and USB-C output, it keeps phones, radios, GPS units, headlamps, and other essentials powered in emergencies or on the go, all while operating reliably from –20°F to 120°F and holding its charge for years in standby mode. Weighing under four ounces, the Poseidon Nano features a reinforced shell, built-in surge protection, LED indicators, a leather finger strap for quick access, and an auto-shutoff power button integrated into the Dark Energy logo, making it the perfect everyday-carry backup battery when you need just enough power to get you home.
