105g: The Nitecore NPB1 is a waterproof power bank with 5000mAh capacity. The NPB1 consists of a 21700 Li-ion battery and is charged via the Micro USB port while offering output from the USB-A port. This power bank is IP68 rated so it is waterproof up to 2m and is 1m impact resistant. The ultra compact and lightweight size of this power bank makes it easy to carry in your pocket, backpack or used with headlamps such as the Nitecore HU60. 

Features

• IP68 waterproof rated up to 2 metres
• Premium waterproof design
• 1m impact resistance
• Withstands extremely low temperature
• Features a 5000mAh 21700 Li-ion battery
• Ultra compact and lightweight
• USB-A output and Micro USB input
• Max output of 18W
• Touch sensor power level display
• Multiple protection safeguards
• Airline approved
• Package Includes:
  • 1 x Nitecore NPB1
  • 1 x USB charging cable

Specifications:

• Cell: 21700 Li-ion battery
• Capacity: 5000mAh 3.64V (18.2Wh)
• Rated Energy: 3200mAh 5V (TYP 1A)
• Input: Micro-USB: 5V⎓2A
• Output:
  USB-A: 5V⎓2.4A 9V⎓2A (18W MAX)
• Dimensions:
  • Length - 102.4mm
  • Width - 26.9mm
• Weight: 105g