Dark Energy Poseidon XL – Extreme-Duty 100W Power Bank for Backcountry & Off-Grid Hunts
When failure is not an option, the Dark Energy Poseidon XL is the power source you trust. Built to thrive where other batteries quit, the Poseidon XL delivers 100W USB-C input and output, massive 27,000 mAh capacity, and IP68 waterproof protection in a compact, airplane-safe design.
From powering laptops, cameras, drones, and GPS units to running Starlink Mini in remote camps, the Poseidon XL is engineered for serious bowhunters, guides, and off-grid adventurers who rely on electronics in harsh environments. This is not a consumer-grade battery—it’s a mission-critical power system designed for extremes.
Why Bowhunters & Backcountry Users Choose the Poseidon XL
- 100W USB-C power – runs laptops, cameras, drones & satellite internet
- Largest TSA-compliant battery you can fly with
- IP68 waterproof & dustproof – fully submersible
- 4 fast-charging ports for multi-device setups
- Solar ready (XT60, 100W input) for indefinite off-grid use
- Built for extremes – operates from -10°F to 120°F
- 2-year warranty backed by Dark Energy
Key Features
100W Output – Field-Ready Power
Delivers full power where it matters:
- Up to 1.5 charges on a 13” laptop
- Powers Starlink Mini for 2–3 hours
- Charges cameras, drones, radios, rangefinders, and phones
IP68 Waterproof & Shockproof Construction
Designed for environments that destroy standard batteries:
- Fully submersible
- Dustproof
- Drop-resistant
- Reinforced housing built for abuse
Perfect for late-season hunts, snow, rain, mud, and river crossings.
Solar Charging Capable
Pair with a compatible solar panel (XT60 input) and stay powered indefinitely:
- 100W solar input
- Ideal for extended basecamps and multi-day backcountry hunts
Largest Airplane-Safe Battery
At 27,000 mAh, the Poseidon XL maximizes capacity while remaining TSA-compliant—ideal for fly-in hunts and international travel.
Performance-Focused Electronics
- Built-in voltage regulation & surge protection
- Safe charging for sensitive electronics
- Reliable output even in extreme temperatures
What’s Included
- Poseidon XL Power Bank
- 3 ft 100W USB-C to USB-C Cable
Specifications
| Spec | Details |
|---|---|
| Battery Capacity | 27,000 mAh |
| Max Output | 100W USB-C (Input & Output) |
| Ingress Protection | IP68 waterproof & dustproof |
| Operating Temperature | -10°F to 120°F |
| Solar Input | XT60, up to 100W |
| Weight | 2.5 lb (39.79 oz) |
| Dimensions | 8.35" × 6.2" × 1.61" |
Why Extreme Outfitters Recommends the Dark Energy Poseidon XL
In the backcountry, power equals safety. The Poseidon XL is one of the few power banks we trust for multi-day hunts, remote camps, and guide-level use. It’s overbuilt, brutally reliable, and capable of powering everything from your phone to your satellite internet—when conditions are at their worst.
FAQs
Q: When will the Poseidon XL be available again?
A: The Poseidon XL is currently sold out until 2026. Use the “Notify Me” option to be alerted when inventory returns.
Q: How long will it run Starlink Mini?
A: Approximately 2–3 hours on battery alone. With a compatible solar panel, it can run indefinitely in good sun.
Q: How do I reset the Poseidon XL?
A: Press and hold the reset button for 10 seconds until the lights flash.
Q: Why is this more expensive than other power banks?
A: Cheaper batteries are not waterproof, shockproof, or designed for extreme use. The Poseidon XL is engineered for survival-level reliability in harsh environments.
Q: Is it safe to fly with?
A: Yes. It is the largest TSA-compliant battery allowed for air travel.
Q: What devices can it power?
A: Laptops, phones, cameras, drones, GPS units, radios, headlamps, and satellite internet systems.
Q: What’s included in the box?
A: The Poseidon XL and a 3 ft 100W USB-C to USB-C cable.
Q: What warranty does it include?
A: Backed by a 2-year Dark Energy warranty.
