We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Slim black power bank with built-in USB-C cable, 4.5 by 2.7 by 0.58 inches

VIYISI G1189 power bank 10000mAh 22.5W Black

SKU CH-B45G-EM333 MPN G1189

Ultra-slim 10000 mAh power bank with built-in USB-C cable supports 22.5 W fast charging and powers three devices simultaneously

  • Type10000 milliamp_hours
  • ColorBlack
  • Compatible Phone ManufacturerSmartphone
  • Compatible Phone ModelSmartphone
  • Capacity10000 milliamp_hours
  • Chemicallithium_polymer
  • Ultra-slim 0.58 inch profile slips into any pocket
  • Built-in USB-C cable removes the need to carry extra cords
  • 5W fast charging delivers up to 60 percent in 30 minutes
  • 10000mAh lithium-polymer capacity keeps devices powered all day
  • Charge three devices simultaneously via built-in cable and two ports

Ultra-slim 10000 mAh power bank

The VIYISI G1189 is a 10000 mAh lithium-polymer power bank measuring .58 inches thick. It fits in a pocket or small bag and meets TSA standards for air travel. The unit is intended for anyone who needs a compact backup battery for daily commuting or flights.

22.5 W USB-C output

The single specification that determines suitability is the 22.5 W maximum output delivered through the USB Type-C port. This rate can bring a compatible smartphone to roughly 60 percent charge in 30 minutes. Buyers whose devices require higher wattage or proprietary fast-charge protocols will not reach their peak charging speed with this unit.

Built-in cable plus two extra ports

A short USB-C cable is integrated into the body so no separate cord is needed for USB-C devices. Two additional ports — one USB-A and one USB-C — allow up to three devices to charge simultaneously when separate cables are supplied. This arrangement removes the need to carry a dedicated cable for the most common modern phones while still supporting older models via the extra ports.

Highlights

  • Ultra-slim 0.58 inch profile slips into any pocket
  • Built-in USB-C cable removes the need to carry extra cords
  • 5W fast charging delivers up to 60 percent in 30 minutes
  • 10000mAh lithium-polymer capacity keeps devices powered all day
  • Charge three devices simultaneously via built-in cable and two ports

Specifications

BrandVIYISI
ModelG1189
Type10000 milliamp_hours
ColorBlack
Compatible Phone ManufacturerSmartphone
Compatible Phone ModelSmartphone
Capacity10000 milliamp_hours
Chemicallithium_polymer
Volt5 volts
OutputUSB Type C
InputUSB Type C
Dimension4.5 in x 2.7 in x 0.58 in

Questions about this item

How much faster does the 22.5W output charge a phone in real use?

The 22.5W fast charging can bring a compatible device up to 60% in just 30 minutes, cutting wait time during busy days.

What does the USB-C port actually support for input and output?

The single USB-C port handles both input and output, and works with the built-in cable for USB-C phones like iPhone 15/16/17 and Samsung S23/S24/S25.

Will the .58 inch thickness fit in a tight pocket or small bag?

At 4.5 x 2.7 x .58 inches the power bank is ultra-slim and designed to slip easily into a pocket or bag without bulk.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.