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Poseidon Nano - 3000 mAh
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IP67-rated and MagSafe-ready, this compact power bank survives the elements on daily carry
The Dark Energy Poseidon Nano 3000 mAh Power Bank snaps directly onto MagSafe-compatible devices and charges wirelessly at 5W, so there is no cable to dig out when a battery warning hits mid-hike. The leather finger strap and logo power button with auto shutoff work together to keep the bank ready to use without draining itself between trips.
What Our Gearhead® Experts Are Saying:
"I clip this to the back of my phone before a long day out and forget it's there. It's thin and light enough that it disappears in a pocket."
Details
- IP67 waterproof pocket power bank for iPhone
- MagSafe wireless charging snaps to devices, no cable needed
- IP67 waterproof and dustproof for wet-weather reliability
- USB-C output covers non-MagSafe devices and cables
- Leather finger strap keeps the bank secure in hand
- Item #DKE000K
- Capacity
- 3000mAh
- Output
- MagSafe, USB-C
- Dimensions
- 4.02 x 2.68 x 0.47in
- Claimed Weight
- 3.8oz
- Manufacturer Warranty
- 5 years
- Activity
- Casual, Travel
Dark Energy
Survives What Kills Ordinary Gear
Power banks, solar panels, power stations, and lights for hard use outdoors
The Full Lineup
Power Banks & Stations
From pocket banks to basecamp stations, every size is made to get knocked around.
Solar Panels
Panels keep pulling a charge in overcast light, so a gray day still adds power.
Lighting
Hands-free, handheld, or telescoping, each light covers a different job around camp.
Accessories
Cables, adapters, and tools that keep the rest of the kit running.
Power For Rough Country
Dark Energy builds for people who put their gear through the wringer, whether the trip is an afternoon or a season. This is power that stays out of mind until it matters, even when the rest of the kit has taken a beating.
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Frequently Asked Questions
How much backup power does the Dark Energy Poseidon Nano 3,000 mAh provide for outdoor use?
Its 3,000 mAh (37.74 Wh) battery is suited to emergency or partial phone charging rather than repeated full recharges. Keep it close to your body in freezing conditions, since cold can reduce lithium-ion battery performance.Which phones and charging methods work with the Dark Energy Poseidon Nano?
MagSafe-compatible iPhones can charge wirelessly at 5 W, while other devices can use the USB-C output at 10 W (5 V/2 A). Choose the connection that matches your device.How does the Dark Energy Poseidon Nano handle wet or dusty conditions?
Its IP67 rating means it is dustproof and protected against temporary immersion under standardized test conditions, making it useful in rain, splashes, or muddy outdoor settings. Keep the charging ports closed and dry, and do not charge it while wet.How compact is the Dark Energy Poseidon Nano for hiking or travel?
It measures 10.2 × 6.8 × 1.2 cm and weighs 3.8 oz (107 g), making it a compact option for everyday carry or a small pack. The leather finger strap adds a way to hold it securely while handling your phone.Can the Dark Energy Poseidon Nano charge while it is being recharged?
Yes. Pass-through charging lets the power bank charge a connected device while the bank itself is charging, and it is described as suitable for charging via a solar panel. Its 3,000 mAh capacity is best suited to backup power rather than extended multi-device charging.