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Pearl Black rectangular power bank with built-in cables, slim profile 5.9 by 2.7 by 0.75 inches

No Sew

No Sew K51-26-F power bank 10000mAh 22.5W Pearl Black

SKU CH-RPTG-7NT98 MPN K51-26-F

A 10000mAh lithium-polymer power bank with built-in Lightning and USB-C cables, four outputs and two inputs delivers up to 22.5W fast charging in a slim 5.9 x 2.7 x 0.75 in Pearl Black case

  • Total capacity10,000 mAh
  • Battery chemistryLithium polymer
  • Voltage5 V
  • Measurements5.9 in × 2.7 in × 0.75 in
  • Product type10,000 mAh
  • Product colorPearl Black
  • 5W PD fast charging powers devices quickly
  • Built-in Lightning and USB-C cables eliminate extra cords
  • Four outputs charge multiple gadgets at once
  • Slim 5.9 x 2.7 x 0.75 in design fits bags easily
  • 10000mAh lithium-polymer capacity keeps phones running longer

Ready for travel

The No Sew K51-26-F is a 10000mAh lithium-polymer power bank rated for 22.5W maximum output. It targets travellers and commuters who want a single brick that can charge a phone, tablet and accessories without hunting for loose cables. The Pearl Black finish keeps it discreet in a bag or pocket.

Check your devices first

Verify that your gear accepts 5V charging and that the built-in Lightning and USB-C cables physically fit your ports. The unit also offers a USB-A port and a USB-C port for extra devices, so confirm you have the right cables for those if needed. It recharges via either USB-C or micro-USB input, so ensure you have a compatible charger and cable for whichever input you prefer.

Built-in cables and slim profile

The chassis measures 5.9 by 2.7 by 0.75 inches and weighs 8.4 ounces, slipping easily into a jacket pocket or small pouch. Two integrated cables — one for iPhone, one for USB-C Android devices — eliminate the need to carry separate leads. Graphene temperature-control treatment cuts heat by roughly 20 percent during charging, while the smart chip guards against over-charge, over-voltage, over-current and short circuit. Airline-approved for carry-on luggage.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 93% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameGrnOas.E
Model nameK51-26-F
Total capacity10,000 mAh
Product type10,000 mAh
Product colorPearl Black
Power
Battery chemistryLithium polymer
Voltage5 V
Size & build
Measurements5.9 in × 2.7 in × 0.75 in

Questions about this item

Does the power bank include any built-in cables or do I need to buy them separately?

It comes with a built-in USB-C cable and a built-in Lightning cable for iPhone, plus a USB-C port and a USB-A port. No extra cables are required for up to four devices.

What is the difference between the USB-C cable output and the USB-C port output?

The built-in USB-C cable delivers up to 22.5 W, while the USB-C port delivers up to 20 W for both output and input.

How many full phone charges can I expect from the 10000 mAh capacity?

The 10000 mAh lithium-polymer cell typically provides two to three full smartphone charges depending on the phone's battery size.

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