Nitecore NPB4 20000mAh waterproof power bank

378g: The Nitecore NPB4 is a waterproof power bank with 20000mAh capacity. The NPB4 consists of 4 x 21700 Li-ion batteries and is charged via the USB-C or Micro USB port while offering output from the dual USB-A ports and USB-C port. This power bank is IP68 rated so it is waterproof up to 2m and is impact resistant. The compact size of this power bank makes it easy to carry in a backpack or carried in the included nylon holster. 

Features

• IP68 waterproof rated up to 2 metres
• Premium waterproof design
• Withstands extremely low temperature
• Features 4 x 5000mAh 21700 Li-ion batteries
• Micro USB and USB-C input
• 2 x USB-A and 1 x USB-C output
• Max output of 18W
• Touch sensor power level display
• High strength nylon holster included 
• Multiple protection safeguards
• Impact resistant construction
• Airline approved
• Package Includes:
  • 1 x Nitecore NPB4
  • 1 x USB charging cable
  • 1 x Nylon holster

Specifications:

• Cell: 4 x 21700 Li-ion batteries
• Capacity: 20000mAh 3.64V (72.8Wh)
• Rated Energy: 12400mAh 5V (TYP 1A)
• Input:
  Micro-USB: 5V⎓2.4A 9V⎓2A
  USB-C: 5V⎓3A 9V⎓2A 12V⎓1.5A
• Output:
  USB-A: 5V⎓3A 9V⎓2A 12V⎓1.5A
  USB-C: 5V⎓3A 9V⎓2A 12V⎓1.5A
  Multi Ports: 5V⎓3A
• Waterproof: IP68
• Dimensions:
  • Length - 103.5mm
  • Width - 51.3mm
  • Height - 49.5mm
• Weight: 378g