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Power Brick

Coming Soon

Pocket power with a suspiciously negative carry effect.

$199
Weight: -0.5 oz

Key Features

  • ✓ Perceived negative weight when stored high and close to the spine
  • ✓ 10,000 mAh nominal pack with miserly idle draw
  • ✓ Sips charge from movement and ambient RF (enough to keep idle losses at bay)
  • ✓ USB-C in/out with auto-shutoff to protect tiny devices
  • ✓ Compass-safe, magnet-free enclosure
  • ✓ Lanyard doubles as guyline or zipper pull in a pinch
  • ✓ Lockout mode for flights and glovebox storage
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Power that mysteriously makes your pack feel lighter.* A compact bank for gram-counters who track watt-hours like they track elevation, the Power Brick delivers stable output without luring you into a cable octopus.

Technical Specifications

  • Weight: -0.5 oz (perceived) | 3.2 oz (actual, verified on a kitchen scale)
  • Capacity: 10,000 mAh @ 3.7 V (≈37 Wh)
  • I/O: USB‑C PD (in/out), 5V/3A max; auto 50 mA low-draw mode for headlamps and GPS beacons
  • Idle: Deep-sleep <10 µA; motion/RF scavenging offsets standby
  • Enclosure: Textured polymer for glove grip; no magnets

Field Notes / Pro Tips

  • Stash it high/close to the frame sheet to reduce pack sway; it “feels” lighter there.
  • Short 6–12 inch cables reduce loss and the urge to doom-scroll.
  • In cold camps, sleep with it in your sock at the ankles; warmth without cable tangles.

What’s Included

  • Power Brick
  • 8 in USB‑C to USB‑C cable (9 g)
  • Loop lanyard (fits 1.5 mm cordlocks)
  • Tiny instruction card you’ll never read

Note: “Negative carry” is a psychological phenomenon related to weight distribution and triumph. Physics remains unchanged and mildly disappointed.