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- 20,000 mAh capacity, charges phone 3 to 4 times
- Ultralight carbon fiber body
- 1949 mAh/oz – 15% lighter than similar Anker
- Dual USB-C ports, charge 2 devices at the same time
- 2-way power delivery, speedy charging
- Auto-detect low current charging for headphones & watches
- Pass-through charging
- Rapid recharging
- IPX5 weatherproof
Nitecore® NB20000 Gen3 is one of the world’s lightest and most compact 20,000 mAh power banks. Weighing just 10.26 oz (291 g), Gen3 is lighter and smaller than its predecessor. That’s 15% lighter than a similar Anker power bank, with an unbelievable 1949 mAh/oz capacity density. Capable of charging your phone 3 to 4 times or your headlamp up to 10 times. And IPX5 protection means no worries about rain or snow.
The body features vibration absorbing carbon fiber side panels on a carbon fiber reinforced polymer (CFRP) frame. Widely used in aerospace and automotive engineering, CFRP offers ultra-low weight with high strength to protect the cell and provide excellent impact resistance. And carbon fiber reduces power cut off due to vibration and impact.
With a premium Li-ion battery, NB20000 Gen3 supports quick-charge protocols – PD3.0, QC3+, FCP, and SCP. 3A max charging with 18W in & 22.5W out means speedy device charging plus rapid recharging. And multiple protection safeguards ensure safe and efficient charging. It has dual USB-C outputs so you can charge two devices at the same time. And pass-through charging allows you to charge your phone at 15 W while charging the power bank.
Four blue indicators display charging status and power level. Short press the Power button to display the power level. 4 bars for 75-100%, 3 bars 50-75%, 2 bars 25-50%, 1 bar 10-25%, and flashing <10%. Gen3 auto-detects and charges low current devices such as wireless headphones and watches at the proper current level.
During charging, the blue indicators will gradually transition from flashing to steady to indicate the power level. When fully charged, all four blue indicators will be steady on.
Specifications
Cell: Li-ion
Body: Carbon fiber sheets on carbon fiber reinforced polymer (CFRP) frame
Capacity: 20,000 mAh, 3.6V (72 Wh)
Capacity Density: 1949 mAh/oz (68.7 mAh/g)
Energy Density: 7018 mWh/oz (247 mWh/g)
Rated Energy: 11,220 mAh, 5V (Typ 3A)
Input
Input 1: USB-C, 5V-3A | 9V-2A | 12V-1.5A (18 W max)
Input 2: USB-C, 5V-3A | 9V-2A | 12V-1.5A (18 W max)
Output
Output 1: USB-C, 5V-3A | 9V-2.22A | 12V-1.66A (22.5 W max)
Output 2: USB-C, 5V-2.4A | 9V-2A | 12V-1.5A (18 W max)
Dual Ports: 5V-3A max
Dimensions (LxWxH): 4.65 x 2.72 x 0.85 in. (118 x 69 x 21.5 mm)
Weight: 10.26 ±0.1 oz (291 ±5 g), power bank only
Ingress Protection (IP) Rating: IPX5, protected against water jets from any angle
Operating Temperature: 14 to 104°F (-10 to 40°C)
Storage Temperature: -4 to 140°F (-20 to 60°C)
Included
1x Power bank, 20,000 mAh
1x USB-C to USB-A adapter
User Manual
Nitecore NB20000 Gen3 User Manual
- Read the user manual carefully and completely before operating. Connect external devices only according to the specifications in the user manual.
- Keep away from children to avoid injury.
- DO NOT use if device is damaged to avoid fire or explosion.
- DO NOT leave device unattended when operating. Stop using at any sign of malfunction.
- Charge in or on a fire-proof surface to avoid possible injury. DO NOT charge unattended.
- Charge only at temperatures between 32-113°F (0-45°C) to avoid permanent damage and possible fire or explosion during charging.
- DO NOT use charging cables made or sold by unprofessional manufacturers or ones that are damaged.
- Store in a ventilated area. Keep away from combustible materials to avoid fire.
- DO NOT expose the device to open flames or extremely high ambient temperature to avoid possible fire or explosion.
- Avoid any shock or impact of the device.
- DO NOT place any conductive or metal object in the device to avoid short circuiting and explosion.
- DO NOT disassemble or modify the device as this could result in battery explosion, cracking or leaking, causing personal injury, property damage and/or other unpredictable risks.
- Recharge every 3 months when left unused for an extended period.
- Recycle or dispose of properly according to local regulations at end of life, DO NOT dispose in fire or incinerator as battery may catch fire and explode.
In no event shall Litesmith, LLC be liable for any direct, indirect, punitive, incidental, or special consequential damages, to property or life, whatsoever arising out of or connected with the use or misuse of its products.
