A black portable power bank with a textured carbon-fiber-style surface, shown at an angle with a USB-C connector attached, against a light blue gradient background.

Lightweight 10,000mAh IPX65 Passthrough Power Bank

£45.86
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A black portable power bank with a textured carbon-fiber-style surface, shown at an angle with a USB-C connector attached, against a light blue gradient background.
  • A black portable power bank with a textured carbon-fiber-style surface, shown at an angle with a USB-C connector attached, against a light blue gradient background.
  • A silver and black ultra-thin smartphone case shown at an angle on a white background with blue motion lines and text reading '12.5mm (0.49") Ultra Thin
  • Two-panel product demonstration showing a portable external power bank: left panel shows charging two devices simultaneously, right panel shows pass-through charging a phone while the power bank is being refilled. Text labels describe the features on a clean white background.
  • Promotional graphic for a 10000mAh high capacity battery pack. The image features a black carbon-fiber-textured outer frame with a bright yellow inner cell visible, accompanied by text claims and compatibility icons for iPhone 13, 14, 14 Pro, and 14 Pro Max.
  • A promotional split-panel graphic showing a portable rectangular electronic device with a carbon-fiber-textured black exterior. The left panel highlights an IP65 rating with a hand holding the device outdoors.
  • A black rectangular electronic device with a carbon-fiber-textured front is shown on a white background with marketing text reading 'Intelligent Circuit Protection Superior Safety' and feature icons for overcharge, short-circuit, overvoltage, overcurrent, over-discharge, and thermal protection.
  • A black portable power bank with a textured carbon-fiber-style surface, shown at an angle with a USB-C connector attached, against a light blue gradient background.
  • A silver and black ultra-thin smartphone case shown at an angle on a white background with blue motion lines and text reading '12.5mm (0.49") Ultra Thin
  • Two-panel product demonstration showing a portable external power bank: left panel shows charging two devices simultaneously, right panel shows pass-through charging a phone while the power bank is being refilled. Text labels describe the features on a clean white background.
  • Promotional graphic for a 10000mAh high capacity battery pack. The image features a black carbon-fiber-textured outer frame with a bright yellow inner cell visible, accompanied by text claims and compatibility icons for iPhone 13, 14, 14 Pro, and 14 Pro Max.
  • A promotional split-panel graphic showing a portable rectangular electronic device with a carbon-fiber-textured black exterior. The left panel highlights an IP65 rating with a hand holding the device outdoors.
  • A black rectangular electronic device with a carbon-fiber-textured front is shown on a white background with marketing text reading 'Intelligent Circuit Protection Superior Safety' and feature icons for overcharge, short-circuit, overvoltage, overcurrent, over-discharge, and thermal protection.
Lightweight 10,000mAh IPX65 Passthrough Power Bank

Lightweight 10,000mAh IPX65 Passthrough Power Bank

£45.86

Lightweight 10,000mAh IPX65 Passthrough Power Bank

Lightweight 10,000mAh IPX65 Passthrough Power Bank weighs just 5.6oz, making it one of the world's lightest 10,000mAh power bank battery. The Nitecore Pocket 10k is constructed with a carbon fiber chassis, making it 40% lighter than conventional power banks. The Pocket 10k is smaller than a phone and thinner than a phone with a protective case. With a single USB-C port, an onboard USB-C cable, a four dot LED power remaining meter and a power button, this unit offers a sleek modern minimalist design and fit nicely in all bikepacking and gravel racing top tube bags. An IPX65 rating signifies that this product offers strong, reliable protection against dust and water, but is not designed to be submerged in water. Devices like this one are often called "splashproof" to separate them from devices that are truly submersible. 

Sorry, No Sales Of This Product Outside of Continental U.S. 

The 10k has one onboard hard-wired USB-C cable (ideal for saving the day when your other cables fail) and a single USB-C port. Both are qualified for input or output. Both offer QC output, allowing you to fast charge your device with a qualified (but not included) USB-C charging block (not included). When quick charge is not needed, it offers a one-touch low current mode for delicate devices such as bluetooth headphones and hearing aids. The device also offers pass-through charging which allows you to charge the device from your kLite USB charger while you're charging your cockpit devices from the power bank. This is a killer app on power banks and quite rare outside of the Voltaic Systems line of power banks.

The carbon fiber case makes the case highly resistant to puncture, abrasion, and impact. Additionally, it's IPX65 rated water resistant, meaning that it can get splashed or wet and not destroy the functionality. You'll want to avoid getting water in the input / output ports and avoid getting the whole thing submerged. Designed with safeguards against short-circuit, overcharge, over discharge, or overheat.


Capacity

Rated Energy

10,000mAh 3.85V (38.5Wh)

6,200mAh 5V (TYP 3A)
Dimensions L-4.13" x W-2.76" x H-0.49"
Weight 5.64oz / 160g
Inputs

USB-C Cable: 5V ~ 3A / 9V ~ 2A / 12V ~ 1.5A (18W MAX)

USB-C Port: 5V ~ 3A / 9V ~ 2A / 12V ~ 1.5A (18W MAX)
Outputs

USB-C Cable: 5V ~ 3A / 9V ~ 2.22A / 12V ~ 1.67A (20W MAX)                                                         

USB-C Port: 5V ~ 3A / 9V ~ 2.22A / 12V ~ 1.67A / 10V ~ 2.25A (22.5W MAX)

Total Output: 5V ~ 3A (MAX)
Power Cap 38.5Wh


Check out our Bikepacking Power Bank Battery Comparison Table

Other facts about this power bank:

Can charge two devices simultaneously - from each USB C port 

Supports fast charging if you use a high current charging block (not included).

Rated at IPX65, meaning that you can't submerge it, but resists splashing and rain and is leaps and bounds more protected than indoor rated power banks like the Voltaic

The pocket 10k has a maximum theoretical storage of 10,000mAh at 3.8VDC, but the practical usable storage is approximately 6,200mAh at 5VDC, which is the USB standard. To put these amounts of storage into context:

      • iPhone 18 storage:  3,800mAh
      • Wahoo Roam storage:  2,000mAh
      • Garmin 530 extra battery pack: 3,100mAh

If you liked this product, you might also like the Nitecore Carbo20k - the world's lightest 20,000mAh power bank!

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