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Black rectangular power bank with built-in cables and LED display

HELLEE N18 15000mAh power bank 22.5W 6 outputs built-in cables black

SKU CH-JM1W-PKB1M MPN N18

A 15000mAh lithium-polymer power bank with four built-in cables and six outputs delivers 22.5W fast charging for multiple devices

  • Type15000 milliamp_hours
  • ColorBlack
  • Compatible Phone ManufacturerIphone 17
  • Compatible Phone ModelIphone 17
  • Capacity15000 milliamp_hours
  • Chemicallithium_polymer
  • Charges iPhone 17 up to 3.5 times with 15000mAh capacity
  • 5W fast charging delivers 50% power in 30 minutes
  • Four built-in cables eliminate the need to carry extra cords
  • 40% smaller and 45% lighter design weighs only 200 grams
  • Six outputs plus bi-directional USB-C charge six devices simultaneously

Compact 15000mAh power bank for daily travel

The HELLEE N18 is a 15000mAh lithium polymer power bank rated at 22.5W fast charging. It measures 11.6 in by 2.2 in by 7.0 in and weighs 200 grams. Four built-in cables and six total outputs let you charge multiple devices without carrying extra cords. Suitable for commuters and travellers who need reliable portable power.

Check your device charging needs and airline rules

The bank delivers 5V at 3A through USB Type C input and output ports. Usable output is typically 9000 to 10500mAh after conversion losses. It charges iPhone 13 through 17 models up to 3.5 times and Samsung S26+ up to 2.5 times. At 15000mAh it sits under the 100Wh limit for carry-on luggage. Recharge via the USB-C port using a 15W or 27W wall charger.

Built-in cables and multi-port output change how

Four integrated cables cover USB-A, Type-C, iOS and Micro connectors so you leave separate cables at home. Six simultaneous outputs plus a bi-directional Type-C port charge up to six devices at once. The package includes an extra Type-C cable and a user manual. A 3-year care plan and customer service are also provided.

Highlights

  • Charges iPhone 17 up to 3.5 times with 15000mAh capacity
  • 5W fast charging delivers 50% power in 30 minutes
  • Four built-in cables eliminate the need to carry extra cords
  • 40% smaller and 45% lighter design weighs only 200 grams
  • Six outputs plus bi-directional USB-C charge six devices simultaneously

Specifications

BrandHELLEE
ModelN18
Type15000 milliamp_hours
ColorBlack
Part NumberN18
Compatible Phone ManufacturerIphone 17
Compatible Phone ModelIphone 17
Capacity15000 milliamp_hours
Chemicallithium_polymer
Volt5 volts
Amp3
OutputUSB Type C
InputUSB Type C
FeaturesFast Charging
Dimension11.6 in x 2.2 in x 7.0 in
Weight200 grams

Questions about this item

What cables come built into the HELLEE N18 and do I need to buy any extra?

The power bank has four built-in cables — USB-A, USB-C, iOS and Micro-USB — plus a separate USB-C to USB-C cable in the box, so most devices can charge without buying anything else.

Which capacity should I choose for an iPhone 17 and how many full charges will it give?

The 15000mAh model delivers up to 3.5 full charges for an iPhone 17, 2.5 charges for a Samsung S26+ and around 20 charges for AirPods Pro.

What does the 22.5W rating mean when I plug my phone in?

It means the bank can push your phone to roughly 50% battery in 30 minutes, and a 27W wall charger will refill the bank itself in about 3 hours.

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