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Black rectangular power bank with built-in cable and fold-out wall plug

Rngsnoy AC-02F 12000mAh 22.5W power bank built-in cable wall plug black

SKU CH-BW1C-9TD9J MPN AC-02F

12000 mAh lithium-polymer power bank with built-in cable and AC wall plug delivers 22.5 W fast charging

  • Total capacity12,000 mAh
  • Compatible phone brandsFor iPhone 17/16/15/14/13/12/11Plus/Pro/Max
  • Compatible phone modelsFor iPhone 17/16/15/14/13/12/11Plus/Pro/Max
  • Battery chemistryLithium polymer
  • Voltage5 V
  • Amperage4.5 A
  • 12000mAh capacity provides up to 2.4 iPhone 17 charges
  • 5W fast charging reaches 60% in 30 minutes
  • Built-in AC plug recharges power bank without extra adapter
  • Pass-through charging powers devices while power bank recharges
  • Slim 5.91 x 2.66 x 0.72 in design fits bags easily

All-in-one portable charger

The Rngsnoy AC-02F integrates a 12000mAh lithium polymer battery with a fold-out AC wall plug and built-in cables. It targets travellers and commuters who want a single device that charges phones, tablets and the power bank itself without carrying extra adapters or cords. The 22.5W output supports fast charging for recent iPhone and Samsung models, while pass-through charging lets you top up connected devices while the unit recharges.

Thermals and power draw

The bank delivers up to 4.5A at 5V through its USB-C, USB-A and integrated Lightning-style outputs. In normal use the 22.5W rating means a phone can move from empty to 60% in roughly 30 minutes. Recharging the bank takes about 5 hours via the built-in AC plug or 3.5 hours when using the USB-C PD 18W input, with no external power brick required in either case.

Build integration

At 5.91 in by 2.66 in by 0.72 in and 220 g the unit slips into a pocket or small bag compartment. The integrated AC prongs fold flat, removing the need for a separate wall charger and freeing a socket for other gear. Users who need more than roughly two full phone charges or who require wireless charging will need a larger or differently equipped power bank.

How it compares

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

Price $35.99
Typical for this category: the median of 1,307 items is $36.99.

Specifications

Product
Brand nameRngsnoy
Model nameAC-02F
Part numberAC-02F
Total capacity12,000 mAh
Product type12,000 mAh
Product colorBlack
Ports & slots
Output typeUSB C, USB-A, for iPhone, AC wall plug
InputUSB C, USB-A, for iPhone, AC wall plug
Power
Battery chemistryLithium polymer
Voltage5 V
Amperage4.5 A
Size & build
Measurements5.91 in × 2.66 in × 0.72 in
Product weight220 g
Compatibility
Compatible phone brandsFor iPhone 17/16/15/14/13/12/11Plus/Pro/Max
Compatible phone modelsFor iPhone 17/16/15/14/13/12/11Plus/Pro/Max

Questions about this item

How do I start charging my phone with the built‑in Lightning cable?

Unfold the integrated Lightning connector, plug it into the iPhone, then press the power button once to begin the 22.5W fast‑charge session.

What part of the AC‑02F will wear out first and need replacement?

The internal 12000mAh lithium‑polymer cell gradually loses capacity; after several hundred full cycles the runtime per charge will fall below the original 2.4 iPhone 17 charges.

What stops the power bank from keeping 22.5W output during a long charging session?

Sustained 22.5W delivery generates heat; the built‑in thermal protection will throttle output once the 220g chassis reaches its safe temperature limit.

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