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Compact black USB-C power adapter with two six-foot cables

iTekiro

iTekiro 65W USB-C AC Adapter for Acer Chromebook C871-C85K, CB311 series

SKU CH-55AM-TDNN3

65W USB-C charger with 5V to 20V output and 6 ft cords for Acer Chromebook CB311 and C871 models

  • AC Adapter Voltage5V/9V/12V/15V/20V
  • AC Adapter Output Power65W
  • 65W USB-C Power Delivery charges compatible Chromebooks quickly
  • Adjustable 5V to 20V output matches device requirements automatically
  • 6 ft AC cord plus 6 ft DC cable gives extended reach
  • UL listed AC cord and internal safeguards protect against surges
  • Rugged sealed case resists moisture and harsh mobile environments

65W USB-C Adapter for Acer Chromebooks

This 65W USB-C AC adapter is designed for Acer Chromebook models C871-C85K and the CB311 series including CB311-7H, CB311-7HT, CB311-8H and related variants. It supplies adjustable output voltages of 5V, 9V, 12V, 15V and 20V up to 3.25A using the Power Delivery specification. The unit accepts a universal AC input range of 100 to 240V at 50 to 60Hz for worldwide use.

Replaces Lost or Damaged OEM Chargers

The adapter serves as a direct replacement for an original charger that has been lost, damaged or worn out. Its ruggedised case is sealed against moisture and high humidity while internal safety features filter input voltage spikes and limit output to protect the laptop. The jump is worth it when the original supply fails or when a spare is needed for travel without relying on an extension cord.

Extra Long Cords for Flexible Placement

A UL listed 2-prong AC power cord measuring 6 ft and a matching 6 ft DC cord give a combined reach that frees the user from hunting for a nearby wall socket. The adapter adjusts voltage automatically to the connected Chromebook's requirements so no manual configuration is required. Builders who need a barrel-tip connector or a higher wattage rating for a different laptop line cannot use this model.

Highlights

  • 65W USB-C Power Delivery charges compatible Chromebooks quickly
  • Adjustable 5V to 20V output matches device requirements automatically
  • 6 ft AC cord plus 6 ft DC cable gives extended reach
  • UL listed AC cord and internal safeguards protect against surges
  • Rugged sealed case resists moisture and harsh mobile environments

Specifications

AC Adapter Voltage5V/9V/12V/15V/20V
AC Adapter Output Power65W

Questions about this item

What AC plug type does the 6 ft power cord use for wall connection?

The included 6 ft AC power cord has a 2-prong UL listed plug for standard wall outlets.

How do you connect the adapter to the Chromebook's USB-C port for proper Power Delivery negotiation?

Plug the 6 ft DC cable into the laptop's USB-C port; the adapter automatically negotiates 5V, 9V, 12V, 15V or 20V up to 3.25A.

Which cable should be replaced first if the charger becomes intermittent after frequent travel?

The 6 ft DC cable endures the most flexing; inspect its USB-C connector and replace that cable if contacts loosen.

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