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INIU Smallest 20000mAh Power Bank, 22.5W PD Fast Charging Portable Charger with Detachable Cable, Flight-Safe Battery Pack with LED Display for Travel Xiaomi iPhone 17 16 Samsung S26 Google iPad etc Black

Quick facts

  • Brand: INIU
  • Price: USD 32.99
  • Rating: 4.60 (458 reviews)

If you want big capacity without a brick in your bag, the INIU “Smallest” 20,000mAh power bank is designed to pack dense power into a compact footprint. It’s built to deliver up to four full phone charges (per the brand) while staying pocket-friendly for commuting, events, and travel.

Charging is fast and convenient: you get 22.5W PD fast charging plus a built-in USB‑C cable that doubles as a nylon lanyard, so you’re less likely to forget your cord. A front LED digital display shows your remaining battery at a glance, and the built-in flashlight is handy for power outages, camping, or finding things in your bag.

With three total ports and broad device compatibility (iPhone, Samsung Galaxy, Google Pixel, iPad, AirPods, and more), this is a solid pick for anyone who wants a compact, travel-ready charger backed by INIU’s 3-year warranty.

  • Pocket-size 20,000mAh design built for dense capacity and up to 4 full phone charges (brand claim)
  • 22.5W PD fast charging with built-in thermal sensors for heat management (brand claim)
  • Detachable built-in USB‑C cable that doubles as a nylon lanyard
  • 3 ports total for flexible charging (USB Type‑C outputs plus additional USB‑C port listed)
  • LED digital display and built-in flashlight for travel and everyday carry

What’s in the box: Power bank, user manual, built-in cables.

Specs at a glance: 20,000mAh lithium polymer battery; 4.1 x 2.8 x 1.2 in; 320 g; listed battery charge time ~5.4 hours; color: black; model P512; 3-year warranty.