NITECORE NB20000 Gen II Power Bank 20000mAh

NITECORE NB20000 Gen II Power Bank 20000mAh

The Nitecore NB20000 is a high-capacity 20,000mAh power bank built with a lightweight carbon fiber frame and case, making it 27% lighter than conventional models while tough enough to withstand punctures, abrasion, and impact. Featuring 45W USB-C Power Delivery, it’s capable of charging laptops, tablets, smartphones, and more with blazing speed. With triple output ports (USB-A and USB-C), airline approval (UN38.3), IPX5 water resistance, and multiple safety protections, the NB20000 is perfect for travelers, outdoor adventurers, and emergency preparedness kits. Compact, durable, and stylish, it’s the ultimate portable charging solution.

Key Features

• 20,000mAh capacity (charges iPhone 12 up to 6.5 times)

• Carbon fiber frame & panels – ultra-light and durable

• 45W USB-C PD output for laptops and notebooks

• Dual USB-A + USB-C outputs for multiple devices

• One-touch low current mode for delicate electronics

• LED power indicator for real-time charge status

• Ultra-lightweight 324.5g (27% lighter than standard power banks)

• Approved for airline travel (UN38.3 certified)

• IPX5 water-resistant, impact and abrasion resistant

• Comprehensive protections: short-circuit, overcharge, over-discharge, overheating

Specifications

• Cell: Li-Po

• Capacity: 20,000mAh 3.85V (77Wh)

• Rated Energy: 13,500mAh 5V (TYP 2A)

• Input:

  • USB-C (Input 1): 5V⎓2.4A / 9V⎓2A / 12V⎓1.5A (18W Max)

  • USB-C (Input 2): 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)

• Waterproof Rating: IPX5

• Dimensions: 136.3 × 60 × 21.4 mm

• Weight: 324.5g (11.45oz)

• Warranty: 1 year (charger, manufacturing defects only)

Package Contents

• 1 x Nitecore NB20000 Power Bank

• 1 x USB-C Charging Cable

• 1 x User Manual

• 1 x Warranty Card