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- 20000mAh capacity to retain plenty of power for camping trips and long hikes
- USB-C functionality supports up to 22.5W output for fast energy to iPhones, android devices, and more
- Dual ports provide useful charging capability on road trips or at the airport with family
- Carbon fiber material balances lightweight design with durability, best for trail running
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Description
Nitecore NB20000 Gen III
High-Capacity Power Bank
For all charging needs, check out the Nitecore NB20000 Gen III! This power bank has a high capacity of 20000mAh, retaining plenty of power to charge your devices many times over! Thanks to USB-C functionality, you can output power at a maximum of 22.5W, lightning-fast energy to charge smartphones, tablets, flashlights, and more in no time. Best of all, dual USB-C ports allow you to charge multiple devices at once, great for a family road trip or airline travel. It has a low-current detection system to charge specific devices accordingly, such as Bluetooth earbuds.
Lightweight and Safe
While it packs plenty of power, the Nitecore NB20000 Gen III only weighs a little over 10 ounces, 40% lighter than similar products, making it a great travel partner. It is made from carbon fiber, offering a lightweight construction that is more durable, an overall improvement that will let you travel farther while trail running! Designed with safety protection, this power bank has overcharge, over-discharge, overcurrent, short-circuit, overvoltage, and high-temperature charging protection to guard you and your devices.
- Notable Features
- » Built with rubber corners on four sides to avoid harmful collision in pockets or bags
- » Includes USB-C to USB-A adapter for different charging needs and methods
- » IPX5 rating makes this power bank great to withstand use in rain or snow
- » Battery indicator included to show charging status and battery capacity at a glance
- » Complies with UN38.3 standards for safe travel on airplanes
Item Details
| Brand | Nitecore |
| SKU | NITECORE-NB20000-GEN-III |
| Series | NB |
| Manufacturer Part Number | NB20000-GEN-III |
| In the Box | USB Adapter |
Specifications
Unit Dimensions
| Length | 4.65 in (118 mm) |
| Width | 2.72 in (69 mm) |
| Height | 0.85 in (22 mm) |
| Weight | 10.26 oz (291 g) |
Certifications & Transport
| Certifications/Standards | ANSI, UN 38.3 |
| Country Of Origin | China |
| HTS Code | 85044030 |
Packaging/Shipping Dimensions
| Length | 7.62 in |
| Width | 3.75 in |
| Height | 1.46 in |
| Shipping Weight | 0.92 lb |
Documents
Additional Details
| Packaging | Boxed |
| Warranty |
Nitecore 1 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
- Upgraded to output up to 3,100 lumens with a 1,000ft throw for optimal spotting!
- Offers fast, direct USB-C recharging from outlets, power banks, and more
- Ultra-slim design provides an easy-to-hold, simple EDC lighting solution
- OLED screen monitors performance, including charge level, brightness & beyond
- Pre-shrink wrapped Panasonic CR123A batteries great for OEM use & more
- 1550mAh high capacity keeps lights, alarms & more running longer
- Lithium cells with stable 3V output and strong discharge performance
- Storage life of up to 10 years ensures backups remain ready for use














