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White rectangular USB-C power adapter with detachable cable

myVolts

myVolts USB-C 45W AC Adapter for Chromebook 315

SKU CH-A4PY-B7WY3

A 45W USB-C power adapter delivering 20V 2.25A output for compatible Dell, HP, Acer, Lenovo and Samsung Chromebooks and laptops

  • Delivers 45 W USB-C power for Acer Chromebook 315
  • 100-240 V input works worldwide without a converter
  • USB PD output adjusts 5-20 V 3 A for phones and laptops
  • Replaces Acer PA-1450-78 and PA-1450-80 original adapters
  • Also fits Dell XPS 13 9360 9370 and HP Spectre x360 13

USB-C 45W AC Adapter for Chromebook 315

This compact USB-C power adapter delivers 45 watts at 20 volts and 2.25 amps for the Acer Chromebook 315 and a wide range of other USB-PD laptops. It accepts a universal 100 to 240 volt input at 50 to 60 hertz, making it suitable for international travel. The unit replaces a lost or damaged original charger without requiring a proprietary barrel connector.

Replaces barrel chargers on 45W

The adapter is compatible with 45 watt and 65 watt USB-C devices from Acer, HP, Dell, Lenovo and Samsung, including Chromebook Spin, Spectre x360, XPS 13 and ThinkPad T series models. It covers part numbers such as PA-1450-78, PA-1450-80, A16-045N1A and ADP-45PE. The upgrade is worth it when the original charger is missing, frayed or limited to a single voltage rail.

Maintains steady 20V output under continuous load

The power supply sustains its 20 volt 2.25 amp rating during extended charging sessions rather than throttling after a short burst. The 1.6 amp AC input draws cleanly from 100 to 240 volt mains without audible coil whine. It is not for buyers who need more than 45 watts for larger workstations or gaming laptops.

Highlights

  • Delivers 45 W USB-C power for Acer Chromebook 315
  • 100-240 V input works worldwide without a converter
  • USB PD output adjusts 5-20 V 3 A for phones and laptops
  • Replaces Acer PA-1450-78 and PA-1450-80 original adapters
  • Also fits Dell XPS 13 9360 9370 and HP Spectre x360 13

Specifications

No published specifications for this item yet.

Questions about this item

What type of wall socket does the AC plug fit?

The adapter accepts AC 100-240V 50-60Hz input, so it works with standard mains sockets worldwide when used with the appropriate plug or travel adapter.

How do I connect it to my Chromebook 315, and what mistake should I avoid?

Plug the USB-C connector into the laptop's USB-C port; ensure the port supports USB Power Delivery, otherwise the charger will not deliver power.

When will the USB-C cable or the adapter itself need replacing?

Replace the cable if the USB-C connector becomes loose, shows frayed wires, or charging becomes intermittent; replace the adapter if it no longer outputs 45W or becomes excessively hot.

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