Dark Energy™ Poseidon Pro Rugged Portable Battery

Trusted Power. Built for the Harshest Environments.

When you're offshore, off-grid, or operating where failure isn't an option, you need a power source you can trust. The Dark Energy™ Poseidon Pro is the portable battery relied upon by thousands of professionals worldwide for one simple reason—it performs when everything else doesn't.

Engineered to survive some of the world's harshest environments, the Poseidon Pro delivers dependable power for your essential electronics while remaining compact enough to fit in your pocket, backpack, or emergency kit.

Whether you're powering navigation equipment on a vessel, keeping your phone alive during an emergency, or charging critical field electronics, the Poseidon Pro is built to keep you connected when it matters most.

Why Choose the Poseidon Pro?

• ✅ Trusted by Professionals Worldwide

• ✅ Massive 10,200mAh Battery Capacity

• ✅ Holds a Charge for 8+ Years*

• ✅ Over 500 Recharge Cycles

• ✅ Compact, Pocket-Sized Design

• ✅ Rugged Construction Built for Extreme Conditions

• ✅ Perfect for Maritime, Wilderness & Emergency Preparedness

Reliable Power When You Need It

The Poseidon Pro provides dependable power for your essential devices:

Battery Capacity

10,200mAh

Approximate Runtime:

• 30+ Hours of Smartphone Power

• 4+ Hours of Laptop Power

• 10+ Hours of Camera Equipment Power

Whether you're navigating offshore, documenting an expedition, or responding to an emergency, the Poseidon Pro keeps your mission moving.

Built to Last

Unlike ordinary portable batteries, the Poseidon Pro utilizes patented technology that dramatically reduces idle battery drain.

Features

• Holds a charge for 8+ years* when stored

• Rated for 500+ recharge cycles

• Equivalent to approximately 1,500–2,000 average smartphone charges over its lifespan

It's designed to be ready when you need it—not dead when you finally pull it out.

Compact & Travel Ready

Despite its impressive capacity, the Poseidon Pro is approximately the size of most smartphones.

Dimensions

• Height: 6 in (15.24 cm)

• Width: 3.25 in (8.26 cm)

• Thickness: 0.63 in (1.6 cm)

Weight

9.6 oz (272 g)

Small enough to carry every day. Powerful enough for the unexpected.

Included Accessories

Every Poseidon Pro includes:

• Carabiner Pro

• Leather Cable Management Strap

• 3 ft USB-C Charging Cable

Everything you need to stay organized and ready for the next adventure.

Perfect For

• Offshore Boating & Yachting

• Emergency Preparedness

• Overlanding

• Camping & Backpacking

• Search & Rescue

• First Responders

• Hunting Expeditions

• International Travel

• Remote Worksites

• Everyday Carry

Never Be Without Power Again

Your phone, GPS, satellite communicator, or navigation equipment can become your most important survival tool when emergencies arise. The Dark Energy™ Poseidon Pro is engineered to ensure those tools remain powered when you need them most.

Built Tough. Powered for Adventure. Ready for Anything.

Specifications and performance may vary based on device and usage conditions. Manufacturer specifications are subject to change.