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Rectangular jet-black power bank with two built-in cables and three ports

CFIAI PB-08 15000mAh power bank 22.5W built-in cables

SKU CH-FP28-7YS1H MPN PB-08

A 15000mAh power bank with built-in iOS and USB-C cables, 22.5W fast charging, and airline-friendly dimensions

  • Total capacity15,000 mAh
  • Compatible phone brandsWidely compatible with iPhone17 16 15 14 13 12 11 8 7 Series
  • Compatible phone modelsWidely compatible with iPhone17 16 15 14 13 12 11 8 7 Series
  • Battery chemistryLithium polymer
  • Voltage3.7 V
  • Measurements5.9 in × 2.69 in × 0.7 in
  • Charges iPhone 15 to 50 % in 30 minutes with 22.5 W PD fast charging
  • Two built-in cables — iOS and Type-C — plus three ports cover most devices without extra cords
  • 15000 mAh lithium-polymer capacity fits in a 5.9 × 2.69 × 0.7 in frame weighing 0.5 lb
  • Airline-friendly size meets carry-on power-bank limits for travel
  • USB-C port delivers 18 W and USB-A port 15 W for simultaneous multi-device charging

15000mAh power bank with built-in cables

The CFIAI PB-08 is a 15000mAh lithium-polymer power bank rated at 3.7 volts. It includes integrated Lightning and USB-C cables plus USB-A, USB-C and Micro-USB ports for charging multiple devices without extra cords. The unit measures 5.9 by 2.69 by 0.7 inches and weighs roughly half a pound. It is airline-friendly for carry-on luggage.

Suits travellers who want one compact unit

The built-in cables cover recent iPhone and Samsung models plus other USB-C or Micro-USB devices. Users needing more than 15000mAh capacity or higher than 22.5W output should look at larger or higher-power units. Anyone requiring wireless charging or laptop-grade power delivery will not find those features here.

Simple to use — press the power button and connect

The integrated cables eliminate loose-cable hassle, but the fixed lengths can limit placement while charging. The Micro-USB port is input-only, so it cannot charge other devices. Fast-charge speeds depend on the connected device supporting the stated PD or QC rates.

How it compares

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

Price $30.99
Cheaper than about 68% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameCFIAI
Model namePB-08
Total capacity15,000 mAh
Product type15,000 mAh
Product colorJet
Power
Battery chemistryLithium polymer
Voltage3.7 V
Size & build
Measurements5.9 in × 2.69 in × 0.7 in
Compatibility
Compatible phone brandsWidely compatible with iPhone17 16 15 14 13 12 11 8 7 Series, XR, XS Max, Samsung S24, S23, S22, S21, S20...
Compatible phone modelsWidely compatible with iPhone17 16 15 14 13 12 11 8 7 Series, XR, XS Max, Samsung S24, S23, S22, S21, S20...

Questions about this item

Does the PB-08 need a separate wall adapter to recharge itself?

Yes, the power bank has a Micro-USB input port for recharging, but no wall adapter is included in the box.

Can the built-in Lightning cable fast-charge an iPhone 15 at 20W?

The integrated iOS cable supports up to 20W output, so an iPhone 15 can reach roughly 50% in 30 minutes.

How do I confirm the 22.5W fast charge is active on my Samsung S24?

Use the built-in USB-C cable; the phone will display "Super Fast Charging" or similar when the PD 22.5W profile negotiates.

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