Poseidon XL Charger by Dark Energy

Product Overview

The Poseidon XL is a rugged, high-capacity portable power bank designed for extreme environments where reliable energy is essential. Built to power laptops, satellite internet systems, smartphones, cameras, and other mission-critical electronics, this expedition-grade power source delivers massive output while remaining compact enough for travel.

Featuring a 27,000mAh lithium-ion battery and 100W USB-C input/output capability, the Poseidon XL provides fast charging performance for demanding devices while remaining TSA-compliant for airline travel. Its IP68 waterproof construction, reinforced housing, and MIL-STD durability make it ideal for backcountry hunts, off-grid expeditions, emergency preparedness, and professional field operations.

Key Features & Benefits

Extreme-Environment Durability
• IP68 waterproof and dustproof construction
• Fully submersible up to approximately 6 feet for 45 minutes
• Built to exceed MIL-STD-810G durability standards
• Drop-resistant reinforced housing with shock-absorbing frame

Massive Portable Power Capacity
• 27,000mAh lithium-ion battery (97 Wh)
• Provides approximately 1.5 charges for a 13" laptop
• Delivers roughly 6–8 smartphone charges depending on device
• Capable of powering devices like Starlink Mini for 2–3 hours

100W High-Speed Charging
• 100W USB-C input and output for rapid device charging
• Designed to power laptops, tablets, cameras, drones, and communication equipment
• Fast recharge capability for quick turnaround in the field

Multi-Device Charging System
• Dual USB-C ports
• Dual USB-A ports
• XT60 solar charging input
• Charge multiple devices simultaneously during extended trips

Solar-Ready Off-Grid Capability
• XT60 solar input supports up to 100W solar charging
• Ideal for base camps, remote hunts, and extended expeditions
• Enables continuous charging when paired with compatible solar panels

Built for Harsh Conditions
• Operates in temperatures from −10°F to 120°F
• Integrated voltage regulation and surge protection
• Engineered to perform in rain, dust, snow, and extreme elevation

Specifications

Battery Capacity: 27,000mAh (97.2 Wh)
Maximum Output: 100W USB-C (20V / 5A)
Ports:
• 2 USB-C ports
• 2 USB-A ports
• XT60 solar input

Waterproof Rating: IP68
Operating Temperature: −10°F to 120°F

Dimensions:
Height: 8.35 in
Width: 6.2 in
Thickness: 1.61 in

Weight: Approximately 2.5 lbs (39.8 oz)

Housing Material: Rugged reinforced polycarbonate with textured grip