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The Dark Energy Poseidon XL is a rugged, high-capacity power bank engineered for extreme environments where reliable power matters most. Featuring a massive 27,000mAh battery, 100W USB-C input and output, and IP68 waterproof and dustproof construction, it delivers fast, dependable charging for laptops, satellite internet, and essential electronics. Built to thrive off the grid and backed by a 2-year warranty, the Poseidon XL is a power source you can trust when conditions are harsh and outlets don’t exist.
| Dimensions | Height: 8.35" Width: 6.2" Thickness: 1.6" |
| Weight | 2.5 lbs |
| Waterproof | IP68 waterproof — fully submersible up to 6 ft for 45 minutes |
| Battery | USB-C input 27,000 mAh lithium-ion battery |
| Manufacturer Warranty | 2 years |
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