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Compact black plastic USB-C wall charger with single port

OtterBox

OtterBox 15W USB-C Wall Charger Black 78-51731

SKU CH-A72C-E5XVC

Compact USB-C wall charger delivers 15 W output and withstands 500 lb crush force

  • TypeWall Charger
  • Compatible Phone ManufacturerUniversal
  • Compatible Phone Model15-Watt Devices
  • ColorBlack
  • SpecificationsMATERIALS: Plastic
  • FeaturesRugged durability: built for rough wear and tear Resists cru
  • Rugged build survives drops and bags with 500+ lbs crush resistance
  • 15 W USB-C output powers phones and small devices quickly
  • Universal USB-C port works with your existing cable
  • Compact wall-plug design fits tight outlets and travels light
  • OtterBox engineering trusted for durable everyday charging

OtterBox 15W USB-C Wall Chagger

The OtterBox 78-51731 is a 15 watt USB-C wall charger designed for universal compatibility with devices that support 15-watt charging. Its black plastic housing is built to resist crushing forces up to 500 pounds, offering rugged durability for daily transport and rough handling. The single USB-C port accepts your existing USB-C cable for straightforward power delivery.

Replaces basic low-output chargers

This unit replaces older or lower-wattage USB-A chargers that cannot supply 15 watts over USB-C. The jump is worth it when you need a compact, durable wall adapter that survives drops and heavy pressure in a bag or job site. It upgrades the charging experience by combining higher output with a crush-resistant shell that standard chargers lack.

Suits users needing a tough 15W travel charger

This charger suits anyone who wants a durable 15 watt USB-C power source for phones, earbuds or small accessories while commuting or working outdoors. Buyers who need faster charging for laptops or tablets, multiple ports for simultaneous charging, or an included cable should look at other options.

Highlights

  • Rugged build survives drops and bags with 500+ lbs crush resistance
  • 15 W USB-C output powers phones and small devices quickly
  • Universal USB-C port works with your existing cable
  • Compact wall-plug design fits tight outlets and travels light
  • OtterBox engineering trusted for durable everyday charging

Specifications

BrandOtterBox
Model78-51731
TypeWall Charger
Compatible Phone ManufacturerUniversal
Compatible Phone Model15-Watt Devices
ColorBlack
SpecificationsMATERIALS: Plastic
FeaturesRugged durability: built for rough wear and tear
Resists crushing force up to 500+ lbs
Adaptability: USB-C port fits your USB-C cable
*Accessories sold separately

Questions about this item

What size wall outlet does the 78-51731 charger plug into?

The OtterBox 78-51731 plugs directly into a standard AC wall outlet; its compact plastic body sits flush without blocking the adjacent socket.

How do I connect my phone to this 15-watt charger, and what step do people miss?

Use your own USB-C cable — accessories are sold separately — plug the cable into the charger's single USB-C port, then into your device; the step often missed is ensuring the cable supports the required power delivery.

When should I replace the USB-C port on this 500-lb crush-resistant charger?

Replace the unit if the USB-C port feels loose, charges intermittently, or shows physical damage; the rugged housing resists crushing force up to 500+ lbs, but the port itself wears with repeated insertions.

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