Skip to product information
1 of 11

Nitecore NB20000 Lightweight Power Bank

Nitecore NB20000 Lightweight Power Bank

Regular price $139.99
Regular price Sale price $139.99
Sale Sold out
GST Included. Shipping calculated at checkout.

The popular Nitecore NB20000 is back with big improvements for the 2nd generation. The Nitecore NB20000 power bank has an extraordinary 20,000mAh battery that can charge a base iPhone or a Samsung four times. Embodying all this power in a solid carbon fiber body frame, the NB10K is 40% lighter than conventional power banks, while smaller and thinner than a phone, with a sleek modern minimalist design. The NB20000 is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy trail running, hiking or camping, or first responders who are on an extended search and rescue mission. It is also a great additional to your emergency prep kit or bug-out-bag.

Dual USB/USB-C dual QC output ports allow you to fast charge two devices at once with maximum compatibility with all your electronic gears. When quick charge is not needed, the NB20000 has a one-touch low current mode for delicate devices such as bluetooth headphones and smart watches. The NB20K gen 2 has been improved with a much more visible and easily identifiable remaining battery level indicator - no more eye strain!

Technical Specifications

  • Cell: Li-ion
  • Capacity: 20,000mAh 3.85V (77Wh)
  • Rated Energy: 13,500mAh 5V (TYP 2A)
  • Input
    • USB-C (INPUT): 5V-2.4A / 9V-2A / 12V-1.5A (18W MAX)
      USB-C (IN): 5V-2.4A / 9V-3A / 12V-2.5A / 15V-2A / 20V-1.5A (30W MAX)
  • Output:
    • USB-C (OUT1): 5V-2.4A / 9V-3A / 12V-3A / 15V-3A / 20V-2.25A (45W MAX)
      USB-A (OUT2/OUT3): 5V-2.4A / 9V-2A / 12V-1.5A
  • Multi Ports: 5V-3A (MAX)
  • Dimensions:
    • Length - 136.3mm
    • Width - 60mm
    • Height - 21.4mm
  • Weight: 252g
  • Accessories: USB Charging Cable (USB-A to USB-C)


  • 20000mAh capacity can charge a modern phone 6 times
  • Carbon fiber frame and panels
  • Dual output channels USB and USBC
  • LED remaining power level indicator
  • One touch low current mode for delicate electronics
  • IPX5 water resistance rating
  • Multiple protection safeguards



View full details

Customer Reviews

Be the first to write a review