Poseidon Nano Wireless Charger by Dark Energy

Compact. Waterproof. MagSafe Compatible. Power You Can Trust Anywhere.

Product Description
The Dark Energy Poseidon Nano Charger delivers dependable backup power in a compact, ultra-durable design built for everyday carry and outdoor environments. Engineered for reliability, this 3,000mAh portable power bank features MagSafe-compatible wireless charging and USB-C output, giving you flexible charging options whether you're in the field, traveling, or handling daily tasks. With military-grade durability and long-term charge retention, the Poseidon Nano ensures your essential devices stay powered when it matters most.

Key Features

• 3,000mAh Capacity – Provides approximately 50–70% charge for most smartphones, ideal for emergency top-offs and backup power

• MagSafe-Compatible Wireless Charging – Secure magnetic alignment with compatible devices for convenient 5W wireless charging

• USB-C Output – Fast, reliable wired charging for phones, GPS units, radios, cameras, headlamps, and other USB-C devices

• IP67 Waterproof & Dustproof Rating – Fully protected against water immersion and dust exposure

• MIL-STD-810G Impact Tested – Built to withstand drops and harsh environments

• Long Standby Battery Retention – Holds a charge for 2–3+ years in standby mode

• Ultra-Compact Design – Slim profile fits easily in pockets, packs, glove boxes, or EDC kits

• LED Battery Indicators – Quick visual reference for remaining charge

• Reinforced Exterior Shell – Durable construction designed for rugged use

• Wide Operating Temperature Range – Functions in extreme heat and cold conditions

Detailed Specifications

Battery & Charging

• Capacity: 3,000mAh

• Wireless Output: 5W MagSafe-compatible charging

• Wired Output: USB-C fast charging

• Charge Retention: 2–3+ years standby

Durability

• Waterproof Rating: IP67

• Impact Standard: MIL-STD-810G tested

• Operating Temperature: –20°F to 120°F (–29°C to 49°C)

Physical Dimensions

• Height: 4.02 inches

• Width: 2.68 inches

• Thickness: 0.47 inches

• Weight: 3.8 ounces

Compatibility

• MagSafe-compatible smartphones

• USB-C powered devices including smartphones, GPS units, radios, cameras, and outdoor electronics