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White rectangular power bank with built-in cables and wall plug, LED display, 5.91 x 2.66 x 0.72 in

Rngsnoy AC-02F 12000mAh 22.5W power bank

SKU CH-T1SN-4YDDR MPN AC-02F

A 12000mAh power bank with built-in cables and AC wall plug delivers 22.5W fast charging and includes a digital display

  • Total capacity12,000 mAh
  • Battery chemistryLithium polymer
  • Voltage5 V DC
  • Amperage4.5 A
  • Output typeUSB C, USB-A, for iPhone, AC wall plug
  • InputUSB C, USB-A, for iPhone, AC wall plug
  • 12000mAh capacity provides up to 2.4 iPhone 17 charges
  • 5W fast charging reaches 60% battery in 30 minutes
  • Built-in AC wall plug recharges power bank in 3.5 hours
  • Integrated iOS and Type-C cables eliminate separate cord clutter
  • Digital LED display shows remaining power at a glance

All-in-one power bank

The Rngsnoy AC-02F is a 12000mAh lithium-polymer power bank with integrated cables and a foldable AC wall plug. It targets travellers and professionals who want a single device that charges phones, tablets and the power bank itself without carrying extra cords or adapters. The white unit measures 5.91 in by 2.66 in by .72 in and weighs 220 grams.

Interface and charging limits

Outputs include a built-in Lightning cable at 12W, a built-in USB-C cable at 20W, a USB-A port at 22.5W, a USB-C port at 20W and a second USB-A port at 10W. Total output reaches 22.5W. The bank recharges via the AC plug in 5 hours or via USB-C PD at 18W in 3.5 hours. Pass-through charging lets you power devices while the bank refills.

Capacity and practical headroom

The 12000mAh cell delivers roughly 2.4 charges for an iPhone 17, 2.9 charges for an iPhone 17 Air, 1.2 charges for an iPad Air 5 or 2.3 charges for a Samsung S24. Fast charging takes a phone from 0 to 60 percent in 30 minutes. Users needing multiple laptop top-ups or several days off-grid will find the capacity insufficient.

How it compares

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

Price $34.99
Cheaper than about 57% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameRngsnoy
Model nameAC-02F
Part numberAC-02F
Total capacity12,000 mAh
Product type12,000 mAh
Product colorWhite
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 DC
Amperage4.5 A
Size & build
Measurements5.91 in × 2.66 in × 0.72 in
Product weight220 g

Questions about this item

Should I choose the 12000mAh or 20000mAh model?

The 12000mAh version gives roughly 2.4 iPhone 17 charges or 1.2 iPad Air 5 charges in a 220 g body; the 20000mAh model stores more energy but will be heavier and larger.

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

The USB-A1 port can push up to 22.5W, so a compatible phone can go from 0% to 60% in about 30 minutes; other ports share the total output via smart power-split.

How does the built-in AC plug recharge the power bank itself?

Folding the AC plug into a wall socket refills the unit in 5 hours, or in 3.5 hours if you also use the USB-C PD 18W input at the same time.

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