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Rectangular black power bank with rounded edges, built-in cables and LED flashlight

JONKUU

JONKUU Y13 10000mAh 22.5W Power Bank Black

SKU CH-JSHG-M6RT3 MPN Y13

A 10000 mAh power bank with built-in cables delivers 22.5 W output to charge three devices at once and includes an LED flashlight

  • TypePower Bank
  • ColorBlack
  • Compatible Phone ManufacturerUniversal
  • Compatible Phone ModeliPhone Samsung Mobile Phone Pixel iPad Pro Nintendo Switch
  • Capacity10000 mAh
  • ChemicalLi-Ion
  • 10000mAh capacity keeps devices running longer
  • 5W output charges phones to 55-65% in 30 minutes
  • Built-in cables eliminate the need to carry extra cords
  • Compact 4.21 x 2.5 x 0.95 inch design fits in a pocket
  • LED flashlight adds illumination for low-light situations

Pocket-Sized Power Bank

The JONKUU Y13 is a 10000mAh portable charger built for anyone who needs a compact backup battery. It fits phones, tablets and small accessories from multiple brands. Integrated cables and a USB-C port mean you can leave extra cords at home. The slim profile slides into a pocket or small bag without bulk.

Thermals Noise and Power Draw

Lithium-ion cells and 22.5W input and output keep temperatures moderate during typical phone or tablet charging. No moving parts mean silent operation in any setting. The 10000mAh capacity delivers several full phone charges before the bank itself needs recharging. A built-in LED flashlight adds utility without audible or thermal impact.

Deciding Specification 22.5W Bidirectional USB-C

The single spec that determines fit is the 22.5W USB-C port handling both input and output. If your device charges at that rate over USB-C the bank will match it; if you need higher wattage for a laptop this unit will not suffice.

Highlights

  • 10000mAh capacity keeps devices running longer
  • 5W output charges phones to 55-65% in 30 minutes
  • Built-in cables eliminate the need to carry extra cords
  • Compact 4.21 x 2.5 x 0.95 inch design fits in a pocket
  • LED flashlight adds illumination for low-light situations

Specifications

BrandJONKUU
ModelY13
TypePower Bank
ColorBlack
Compatible Phone ManufacturerUniversal
Compatible Phone ModeliPhone Samsung Mobile Phone Pixel iPad Pro Nintendo Switch
Capacity10000 mAh
ChemicalLi-Ion
Output22.5W 3A
Input22.5W 3A
FeaturesCompact and Portable
Dimension4.21 x 2.5 x 0.95 inches
Weight0.45 pound

Questions about this item

How do I connect the built-in cables to charge my phone and the power bank itself?

Use the integrated USB-C cable for 22.5W input or output, the integrated Lightning cable for up to 3A output, and the USB-A port for up to 3A output.

What replacement will the 10000mAh lithium-ion cell need after repeated charge cycles?

The internal battery is not user-replaceable; after hundreds of cycles capacity will fade and the whole unit must be replaced.

At what point does the 22.5W output drop during a long charging session?

Sustained 22.5W output is limited by thermal throttling; the unit reduces power once its temperature rises under continuous load.

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