A hand holds a smartphone in a rugged transparent case with a bright neon yellow-green battery or power bank attached. The setting appears to be inside a vehicle or cockpit with dark equipment and headsets visible in the background.
Person in camouflage gear holding a phone with a green case in a forest setting
Hand holding a phone case with a blurred natural background
Person using a power bank on a Honda motorcycle
Phone case with solar panel and orange back on a natural background
Person holding an orange power bank in a forest setting
Person holding a phone with a yellow and black case outdoors
Green magnetic charging device with 'MagSafe' text on a white background
Green popsicle-shaped device with labeled parts on a white background
Green device with measurements and weight details on a white background
Close-up of a bright lime green portable power bank with a matching fabric strap attached to a USB-C port, on a light gray background. White text reads 'POSEIDON NANO' and '3000MWH' on the device, with an inset callout reading 'USB-C [12W IN & OUTPUT]'.
MagSafe wireless charging device on a white background
Black electronic device with a red indicator light and wooden strap on a white background
Black device with a brown strap and red logo, shown with measurements on a white background
A close-up of a black portable charger with a USB-C cable plugged into its USB-C port, shown on a light gray background with a text label pointing to the USB-C connection.
Orange MagSafe wireless charging device on a light gray background
Orange device with labeled parts on a white background
Orange lanyard with measurements and weight details on a white background
Orange power bank with USB-C port on a white background
Gold MagSafe wireless charging device on a white background
Gold-colored device with labeled parts on a white background
A pale yellow rectangular hard case with a gray strap, shown with dimension lines and text indicating measurements (4.125 in, 2.
Yellow power bank with USB-C port on a white background
Person placing a beige device into their pocket with a blurred natural background
A yellow rectangular electronic device with a black and gold logo on the front, featuring a textured brown strap hanging from the bottom, set against a plain white background.
Bright orange rectangular electronic device with a small black logo and four indicator dots on the front, attached to a matching orange strap, shown on a plain white background.
A bright neon yellow-green portable power bank with a matching strap, featuring a black geometric logo on the front, set against a plain white background.
A black rectangular electronic device with a small orange and black logo on the front, shown against a plain white background.
  • Load image into Gallery viewer, A hand holds a smartphone in a rugged transparent case with a bright neon yellow-green battery or power bank attached. The setting appears to be inside a vehicle or cockpit with dark equipment and headsets visible in the background.
  • Load image into Gallery viewer, Person in camouflage gear holding a phone with a green case in a forest setting
  • Load image into Gallery viewer, Hand holding a phone case with a blurred natural background
  • Load image into Gallery viewer, Person using a power bank on a Honda motorcycle
  • Load image into Gallery viewer, Phone case with solar panel and orange back on a natural background
  • Load image into Gallery viewer, Person holding an orange power bank in a forest setting
  • Load image into Gallery viewer, Person holding a phone with a yellow and black case outdoors
  • Load image into Gallery viewer, Green magnetic charging device with 'MagSafe' text on a white background
  • Load image into Gallery viewer, Green popsicle-shaped device with labeled parts on a white background
  • Load image into Gallery viewer, Green device with measurements and weight details on a white background
  • Load image into Gallery viewer, Close-up of a bright lime green portable power bank with a matching fabric strap attached to a USB-C port, on a light gray background. White text reads 'POSEIDON NANO' and '3000MWH' on the device, with an inset callout reading 'USB-C [12W IN & OUTPUT]'.
  • Load image into Gallery viewer, MagSafe wireless charging device on a white background
  • Load image into Gallery viewer, Black electronic device with a red indicator light and wooden strap on a white background
  • Load image into Gallery viewer, Black device with a brown strap and red logo, shown with measurements on a white background
  • Load image into Gallery viewer, A close-up of a black portable charger with a USB-C cable plugged into its USB-C port, shown on a light gray background with a text label pointing to the USB-C connection.
  • Load image into Gallery viewer, Orange MagSafe wireless charging device on a light gray background
  • Load image into Gallery viewer, Orange device with labeled parts on a white background
  • Load image into Gallery viewer, Orange lanyard with measurements and weight details on a white background
  • Load image into Gallery viewer, Orange power bank with USB-C port on a white background
  • Load image into Gallery viewer, Gold MagSafe wireless charging device on a white background
  • Load image into Gallery viewer, Gold-colored device with labeled parts on a white background
  • Load image into Gallery viewer, A pale yellow rectangular hard case with a gray strap, shown with dimension lines and text indicating measurements (4.125 in, 2.
  • Load image into Gallery viewer, Yellow power bank with USB-C port on a white background
  • Load image into Gallery viewer, Person placing a beige device into their pocket with a blurred natural background
  • Load image into Gallery viewer, A yellow rectangular electronic device with a black and gold logo on the front, featuring a textured brown strap hanging from the bottom, set against a plain white background.
  • Load image into Gallery viewer, Bright orange rectangular electronic device with a small black logo and four indicator dots on the front, attached to a matching orange strap, shown on a plain white background.
  • Load image into Gallery viewer, A bright neon yellow-green portable power bank with a matching strap, featuring a black geometric logo on the front, set against a plain white background.
  • Load image into Gallery viewer, A black rectangular electronic device with a small orange and black logo on the front, shown against a plain white background.

Poseidon Nano Waterproof MagSafe-Ready Power Bank

$49.99
$49.99
$59.99
Sold out
Shipping calculated at checkout.

Keep backup power within reach with the Poseidon Nano power bank, a pocket-sized portable charger designed for everyday carry and unexpected emergencies. Its waterproof, MagSafe-ready design makes it a compact companion for daily life when your battery needs a quick boost.

Pocket-sized backup for your daily routine

Slip it into your pocket before heading out and keep extra power close when your day runs longer than expected. Designed to give you a battery boost until you get home, the Poseidon Nano brings emergency backup into your everyday carry.

  • Compact design: Pocket-sized for everyday carry (EDC).
  • Waterproof construction: Designed for daily life and sudden emergencies.
  • MagSafe-ready: For a MagSafe-ready charging setup.
  • Long-term power retention: Described by the supplier as holding power for years.
  • Backup charging: Provides a quick battery boost when you need it most.
  • Color options: Green, black, desert and orange.

Shop the Poseidon Nano waterproof power bank and choose your preferred color for daily carry or emergency backup.