Know Your Power

Name: Nitecore NB10000 Gen4 (Gen 4) 10,000mAh Ultralight Waterproof Power Bank
Brand: Sorvina
SKU: B0H61KHJ1X
Price: 83.95 GBP
Availability: InStock

Touch the Power Button to wake up the power indicators and charging port indicators.

A hand dangling the nb1000g4 by it&#39;s cable, the cable with it&#39;s cap off, the cable charging a phone

Carry and Charge

Comes with a USB-C lanyard charging cable supporting up to 60W fast charging, ensuring efficient power delivery while reducing the burden of carrying.

What is the difference between Regular Mode (default setting) and Eco Mode?

Regular Mode delivers up to 3A for faster charging; Eco Mode limits output to 5V/1A for better efficiency. Yellow indicates Regular Mode, while green indicates Eco Mode. If charging is slow or a device underperforms, switch back to Regular Mode.
Can it charge small devices like earbuds, watches, bracelets, or hearing aids?

Yes. The NB10000 Gen 4 supports low-current devices such as wireless earbuds, watches, fitness trackers, and hearing aids. After current drops below the threshold, it continues supplying power for two hours to help complete trickle charging.
Can we disable the Knock-to-wake or the RGB lights?

Yes. Both functions can be enabled or disabled while the power bank is charging. Check the manual for step-by-step instructions.

These two functions use very little standby power.
Is there a charging cable included in the package? I only locate a lanyard in the box.

Yes. The included lanyard also functions as a USB-C-to-USB-C charging cable. Watch the video above to see how to detach and store the charging connectors from the lanyard.
NB10000 Gen 4, Gen 2, NB Plus, NB20000 Gen 3- which one should I pick?

Choose the NB10000 Gen 4 for the newest lightweight design and dual USB-C ports. Pick the NB Plus or NB10000 Gen 2 if you still need both USB-A and USB-C charging. Choose the NB20000 Gen 3 for double the capacity, but expect more weight.

Compare the Nitecore Power Bank Series

	Nitecore NB10000 Gen 4	Nitecore NB Plus	Nitecore NB20000 Gen 3	Nitecore NB10000 Gen II
Price	$83.95	$64.95	$99.95	$59.95
Capacity	10,000 mAh	10,000 mAh	20,000 mAh	10000 mAh
Input	USB-C port	USB-C port	USB-C port	USB-C port
Output	Dual USB-C ports	USB-C port and USB-A ports	Dual USB-C ports	USB-C and USB-A ports
Dimensions	4.57" x 1.84" x 0.57"	4.82" x 2.35" x 0.46"	4.65" x 2.72" x 0.85"	4.8" x 2.32" x 0.42"
Weight	5.0 oz	5.47 oz	10.26 oz	5.29 oz
Other	RGB lights, IPX7 Waterproof	IPX7 Waterproof	Has USB-C to USB-A adapter	The Classic

10,000mAh POWER BANK – Reliable power for smartphones, headlamps, GPS devices, cameras, earbuds, and other USB-C electronics wherever your day takes you.
BUILT TO BE CARRIED – Weighing just 4.94 oz with a more compact Gen 4 design, the NB10000 is the power bank you'll actually bring instead of leaving behind.
IPX7 READY FOR REAL CONDITIONS – Designed to handle rain, splashes, and wet environments, whether you're commuting, traveling, camping, or exploring the outdoors.
DUAL USB-C & FAST CHARGING – Charge and recharge at 22.5W through either USB-C port with support for pass-through charging when every outlet matters.
CABLE ALWAYS WITH YOU – The included lanyard doubles as a USB-C charging cable, reducing clutter and eliminating one more thing to remember before heading out.
SMARTER EVERYDAY POWER – Illuminated charging indicators and knock-to-wake battery checks make it easy to monitor power status at a glance.
CONTENT - Nitecore NB10000 Gen4, Lanyard Charging Cable and Nitecore Sticker

› See more product details

Connector Type	USB Type C
Brand	Nitecore
Battery Capacity	10000 milliamp_hours
Special Feature	Fast Charging, LED Indicator Lights, Lanyard Cable, Lightweight, Waterproof
Voltage	5 volts