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- 10,000 mAh capacity, 7200 mAh rated energy
- Ultralight, super slim carbon fiber body
- Dual USB-C ports, charge 2 devices at the same time
- 2-way PD + QC 3.0 speedy charging
- Pass-through charging
- Knock-to-wake indicators
- Dynamic RGB charging port lighting
- IPX7 waterproof
Nitecore® NB10000 Gen4 is the next evolution of one of the world’s lightest and most compact 10,000 mAh power banks. Weighing just 5 oz (143 g), Gen4 is lighter and smaller than its predecessor. That’s 33% lighter than a similar Anker power bank, with an unbelievable 2000 mAh/oz capacity density. All while being IPX7 protected, fearless of rain or splashes.
The body features carbon fiber side panels on a composite frame for ultra-low weight with high strength to protect the cell, prevent torsion, and provide impact resistance. Rounded corners and edges absorb impact, are more comfortable to hold, ride easier in a pocket, and protect fabrics from abrasion.
With a next-gen higher voltage Li-ion polymer battery, NB10000 Gen4 features 3A max charging with 22.5 W in/out and supports two-way PD + QC 3.0 protocol for speedy device charging plus rapid recharging. With Dual USB-C ports you can charge two devices at the same time. And pass-through charging allows you to charge your phone at 10 W while charging the power bank. Multiple protection safeguards ensure safe and efficient charging.

Knock on the upper part of the power bank with your finger to wake the indicators. Power level will be displayed, and the charging port indicators will light yellow (Regular mode) or green (Eco mode) to show the current output mode and then switch to dynamic RGB lights for about 1 min. Use Regular mode for a quick power up or switch to Eco mode for extended run time.
Four blue indicators display charging status and power level. Tap the Touch 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%. Gen4 charges low-current devices such as wireless headphones, smart watches, and fitness trackers 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 polymer
Body: Carbon fiber sheets on composite frame
Capacity: 10,000 mAh, 3.9V (39 Wh)
Capacity Density: 2000 mAh/oz (70.5 mAh/g)
Energy Density: 7800 mWh/oz (273 mWh/g)
Rated Energy
6800 mAh, 5V (Typ 3A)
7200 mAh, 5V (Typ 1A)
Input: USB-C, 5V-3A | 9V-2.22A | 12V-1.87A (22.5 W max)
Output
Output 1: USB-C, 5V-3A | 9V-2.22A | 12V-1.87A (22.5 W max)
Output 2: USB-C, 5V-3A | 9V-2.22A | 12V-1.87A (22.5 W max)
Total Output: 5V-3A (15 W max)
Dimensions (LxWxH): 4.57 x 1.84 x 0.57 in. (116 x 46.8 x 14.5 mm)
Weight
Power Bank: 5.0 ±0.1 oz (143 ±5 g)
USB-C Lanyard Charging Cable: 0.18 oz (5 g)
Ingress Protection Rating: IPX7 waterproof, protected against water ingress when immersed in water up to 1 m depth for 30 min
Operating Temperature: 14 to 95°F (-10 to 35°C)
Storage Temperature: -4 to 140°F (-20 to 60°C)
Included
1x Power bank
1x USB-C to USB-C lanyard charging cable, 60W fast charging
User Manual
Nitecore NB10000 Gen4 User Manual
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- 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.