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Black rectangular power bank with foldable AC plug and built-in cables

AIFENG CP2 10000mAh Power Bank

SKU CH-AR7Z-5NWEX MPN CP2

Compact 10000mAh power bank with built-in cables and foldable AC plug, 45% smaller than average, supports 22.5W fast charging and pass-through power

  • Total capacity10,000 mAh
  • Compatible phone brandsSmartphone
  • Compatible phone modelsSmartphone
  • Battery chemistryLithium ion
  • Voltage5 V
  • Amperage4.5 A
  • Charge up to four devices simultaneously with built-in cables and AC plug
  • 45% smaller than average power banks at 3.66 x 2.36 x 1.26 inches
  • Recharge fully in 2.5 hours via foldable AC plug or 2 hours via USB-C
  • 5W fast charging delivers 50% phone charge in 30 minutes
  • 10000mAh capacity provides 2 charges for iPhone 17 and 1.5 for Galaxy S26+

Compact 10000mAh Backup

The AIFENG CP2 is a 10000mAh lithium-ion power bank designed for daily carry. It targets commuters and travellers who need one compact unit that can charge a smartphone multiple times without carrying separate cables or a wall adapter.

22.5W Output and AC Recharge Limits

Fast charging tops out at 22.5W through the built-in USB-C cable and port, so only devices that accept that rate will reach 50% in roughly 30 minutes. Recharging the bank itself requires either the foldable AC plug taking about 2.5 hours or an external PD20W USB-C adapter taking about 2 hours, and pass-through charging is supported while the bank refills.

Built-In Cables and Air-Travel Ready

Integrated USB-C and USB-A cables eliminate loose leads; simply unfold the AC prongs to recharge from any wall outlet. The 10000mAh capacity sits under the 100Wh airline limit, so it must stay in carry-on luggage. Warmth during fast charging is normal, and the power button requires a double-press to turn the unit off.

How it compares

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

Price $31.99
Cheaper than about 65% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameAIFENG
Model nameCP2
Total capacity10,000 mAh
Product type10,000 mAh
Product colorBlack
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium ion
Voltage5 V
Amperage4.5 A
Size & build
Measurements3.66 in × 2.36 in × 1.26 in
Product weight200 g
Compatibility
Compatible phone brandsSmartphone
Compatible phone modelsSmartphone

Questions about this item

How do I decide between the built-in cables and the USB-C port when charging multiple devices?

The CP2 includes built-in USB-C and USB-A cables plus a USB-C port, letting you charge up to four devices at once without carrying extra cords.

What does the 10000mAh rating translate to for daily phone top-ups?

The 10000mAh capacity delivers roughly two full charges for an iPhone 17 or one and a half for a Galaxy S26+, covering a full day of mixed use.

How fast does the 22.5W output actually charge a compatible phone?

With 22.5W fast charging, a supported iPhone 17 reaches about 50 percent in 30 minutes, cutting wait time before you can resume calls or navigation.

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