Nitecore's NB10000 Gen 2 is an ultra lightweight carbon fiber energy brick with 20W output and a weight of 150g (5.29oz). It is the world's lightest most compact 10,000mAh mobile power. This is the battery of choice for backpackers and adventurers of all kinds due to it's reliability and ultralight weight. The Nitecore 10,000 mAh power bank is IPX5 rated meaning it is resistant to water - both rain and snow. 

Specifications

Cell: Li-ion
Capacity: 10,000mAh 3.85V (38.5Wh)
Rated Energy: 6,400mAh 5V (TYP 1A)
Input: USB-C: 5V⎓2.4A / 9V⎓2A
Output: USB-C: 5V⎓3A / 9V⎓2.22A / 12V⎓1.68A
USB-A: 5V⎓3A / 9V⎓2A / 12V⎓1.5A
Dual Ports: 5V⎓3A (MAX)
Dimensions: 121.9mm × 59mm × 10.6mm (4.8" x 2.32" x 0.42")
Weight: 150g±3g (5.29oz±0.11oz)
Accessories: USB Charging Cable (USB-A to USB-C)