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Four compact white dual USB-C wall chargers side by side

Physhy 20W Dual USB-C Charger 4-Pack

SKU CH-F38T-PTW9K

Four compact 20 W USB-C chargers with dual ports each charge two devices at once and reach 50 % in 30 minutes

  • 20W fast charging powers iPhone 16/17 to 50% in 30 minutes
  • Dual USB-C ports charge two devices from one wall outlet
  • UL-certified safety with over-voltage, over-current and temperature protection
  • Low-temperature operation preserves 100% battery health vs 79% with generic chargers
  • Compact, lightweight design fits pocket or bag for home, office or travel

What this charger does

The Physhy 20W charger has two USB-C ports and can deliver up to 20W total output. It charges an iPhone 16 or 17 from 0 to 50% in 30 minutes when using a single port. The pack contains four identical units for home, office, dormitory and travel use.

Power split between the two ports

When both USB-C ports are used at the same time the charger automatically switches to a slower charging mode. The maximum output of 20W is only available while one device is connected; adding a second device reduces the speed for each.

Capacity headroom for daily devices

One port can bring a compatible phone from 0 to 55% in 30 minutes and maintains a low temperature to preserve 100% battery health. A standard 5W charger is several times slower and can degrade capacity to 79%. The charger does not suit laptops or other devices that need more than 20W.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 73% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand namePhyshy

Questions about this item

How long does the 20W output take to reach 50% on an iPhone 17?

The charger delivers 9V / 2.22A up to 20W total and can bring an iPhone 17 from 0 to 50% in 30 minutes.

What happens when both USB-C ports are used at the same time?

The adapter automatically switches to a slower charging mode, so each device charges more slowly than when only one port is active.

What safety certifications and protections does this Physhy charger include?

It is UL-certified and provides overvoltage, overcurrent, temperature control, short-circuit, overcharge and fire-resistant casing protections.

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