Don’t let the size fool you. Poseidon Nano is pocket-sized, waterproof, and MagSafe-ready—built for daily life and sudden emergencies. It holds power for years and gives you a quick charge when you need it most. The perfect EDC to give you just enough battery until you get home.
IP67 waterproof, dustproof, and drop-tested for everyday abuse
3,000mAh battery delivers 50-70% of a phone charge
Wireless charging (5W) with MagSafe compatibility
Operates in -20°F to 120°F
Holds charge for over 3 years in standby mode
Lightweight (under 4 oz.) and pocket-sized for everyday carry
Built-in voltage regulator and surge protection for safe charging
Compatible with phones, radios, GPS devices, headlamps, cameras & more
Built-in LED charge indicators
Dark Energy logo doubles as power button with auto shutoff
Built-in leather finger strap for secure carry and quick access
Dimensions:
Height: 4.02 in ( 10.2 cm)
Width: 2.68 in (6.8 cm)
Thickness: 0.47 in (1.2 cm)
Weight: 3.8 oz (107 g)
Description
Don’t let the size fool you. Poseidon Nano is pocket-sized, waterproof, and MagSafe-ready—built for daily life and sudden emergencies. It holds power for years and gives you a quick charge when you need it most. The perfect EDC to give you just enough battery until you get home.
IP67 waterproof, dustproof, and drop-tested for everyday abuse
3,000mAh battery delivers 50-70% of a phone charge
Wireless charging (5W) with MagSafe compatibility
Operates in -20°F to 120°F
Holds charge for over 3 years in standby mode
Lightweight (under 4 oz.) and pocket-sized for everyday carry
Built-in voltage regulator and surge protection for safe charging
Compatible with phones, radios, GPS devices, headlamps, cameras & more
Built-in LED charge indicators
Dark Energy logo doubles as power button with auto shutoff
Built-in leather finger strap for secure carry and quick access
Dimensions:
Height: 4.02 in ( 10.2 cm)
Width: 2.68 in (6.8 cm)
Thickness: 0.47 in (1.2 cm)
Weight: 3.8 oz (107 g)
From adventurers who trust our gear
What Overlanders Say
Bought items from them online. First time buying from Artemis. They got awesome customer service and kept me updated with emails. Fast shipping as well. A+ all around for me.
Daniel S
Absolutely love the KOVEA Mini stove I purchased! They are great to work with and I’ll definitely buy from Artemis again.
Northology Adventures
Unbelievably fast shipping and attentive service. I expected 8-12 weeks for delivery, but the order was shipped the next day and arrived within 3 days! Best buying experience that I can recall, and the Gazelle T8 tent is spectacular.
Jeremy Cyr
Absolutely, hands down, the best customer service I have experienced to date. And a quality product to stand behind. I ordered aluminum traction boards from them recently and they are exactly what I was looking for. Very excited to find a solid vendor, I will be buying from them again.
Rockford Regan
Artemis Hardware delivered exactly what they promised, an exceptionally high-quality product, at a very good price. They provide an exceptional value and I would gladly shop here again.
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