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Rectangular white power bank with built-in cables visible on the side

CFIAI PB-08 15000mAh Power Bank Snowy

SKU CH-Y3C5-0GTYK

A 15000mAh lithium-polymer power bank with built-in cables and 22.5W fast charging delivers up to 3.2 phone charges in a 0.75-inch slim profile

  • Total capacity15,000 mAh
  • Compatible phone brandsWide device compatibility covers all mainstream US electroni
  • Compatible phone modelsWide device compatibility covers all mainstream US electroni
  • Battery chemistryLithium polymer
  • Voltage3.7 V
  • Measurements5.9 in × 2.69 in × 0.6 in
  • 15000mAh capacity delivers up to 3.2 iPhone 16 charges
  • Built-in iOS and USB-C cables plus two extra ports charge four devices together
  • 5W fast charging reaches 50% iPhone 16 power in 20 minutes
  • Ultra-slim 0.75 inch profile and 0.6 lb weight slip into any pocket
  • Wide compatibility covers iPhone 11 through 17 series, Samsung Galaxy and iPad models

Compact 15000mAh Power Bank with Integrated Cables

The CFIAI PB-08 is a 15000mAh lithium polymer power bank that includes built-in USB-C and iOS cables. It suits travellers and commuters who want a single unit that charges phones, tablets and earbuds without carrying separate cords. The Snowy finish gives it a clean, neutral look.

Passive Cooling and 22.5W Maximum Output

The pack relies on passive thermal management; no fan is present so operation is silent. It delivers up to 22.5W through the built-in USB-C cable, reaching roughly 50% charge on an iPhone 16 in 20 minutes. Input and output share the same 3.7V cell chemistry.

Four-Port Flexibility in a 0.75-Inch Profile

Two integrated cables plus a USB-A port and a USB-C port let you charge up to four devices at once. The slim 5.9 x 2.69 x 0.6 in body fits in a pocket or small bag, freeing you from packing extra cables or a bulky charger. Airline-friendly capacity keeps it in your carry-on.

How it compares

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

Price $26.99
Cheaper than about 80% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameCFIAI
Model namePB-08
Part numberPB-08
Total capacity15,000 mAh
Product type15,000 mAh
Product colorSnowy
Power
Battery chemistryLithium polymer
Voltage3.7 V
Size & build
Measurements5.9 in × 2.69 in × 0.6 in
Compatibility
Compatible phone brandsWide device compatibility covers all mainstream US electronics: All iPhone series including 17/17 Air/17 Pro/17 Pro Max/17e, 16/16 Plus/16 Pro/16 Pro Max, 15/15 Plus/15 Pro/15 Pro Max, 14/14 Plus/14 Pro/14 Pro Max, 13/13 Mini/13 Pro/13 Pro Max, 12/12 Mini/12 Pro/12 Pro Max, 11/11 Pro/11 Pro Max, SE (2nd/3rd Gen), X/XS/XS Max/XR, 8/8 Plus; Full Samsung Galaxy lineup: S flagship series (S26/S25/S23/S22/S21/S20/S10/S9/S8/S7/S6), FE budget flagships, Z Flip & Z Fold foldables, A mid-range series, Note legacy models; Complete Google Pixel range from Pixel 2 up to Pixel 10 series; Popular
Compatible phone modelsWide device compatibility covers all mainstream US electronics: All iPhone series including 17/17 Air/17 Pro/17 Pro Max/17e, 16/16 Plus/16 Pro/16 Pro Max, 15/15 Plus/15 Pro/15 Pro Max, 14/14 Plus/14 Pro/14 Pro Max, 13/13 Mini/13 Pro/13 Pro Max, 12/12 Mini/12 Pro/12 Pro Max, 11/11 Pro/11 Pro Max, SE (2nd/3rd Gen), X/XS/XS Max/XR, 8/8 Plus; Full Samsung Galaxy lineup: S flagship series (S26/S25/S23/S22/S21/S20/S10/S9/S8/S7/S6), FE budget flagships, Z Flip & Z Fold foldables, A mid-range series, Note legacy models; Complete Google Pixel range from Pixel 2 up to Pixel 10 series; Popular

Questions about this item

How do I start charging with the built-in cables without hunting for extra cords?

Plug the integrated USB-C or iOS cable directly into your device; the bank auto-detects and begins delivering up to 22.5W through the built-in leads or the USB-A and extra USB-C ports.

What long-term care does the 15000mAh lithium-polymer cell need?

Recharge the pack at least every three months, avoid storing it fully depleted or in hot cars, and expect gradual capacity loss after several hundred cycles.

When does the 22.5W fast-charge rate drop off during a heavy session?

Output throttles back once internal temperature rises or the cell voltage falls below the level needed to sustain 22.5W, typically after extended multi-device loads.

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