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Black rectangular AC adapter with detachable power cord

DBTLAP

DBTLAP power adapter for Acer S5-391 S5-392 S7-191 S7-391 S7-392

SKU CH-KQ44-DTQ4X

Replacement AC adapter compatible with Acer S5-391, S5-392, S7-191, S7-391 and S7-392 laptops

  • Product typeAC Adapter
  • Compatible with Acer S5-391 S5-392 S7-191 S7-391 S7-392
  • Ready to use with adapter and power cord included
  • Each unit tested before shipping for reliable operation
  • New condition ensures full performance from first use
  • Verify compatibility using photos or model number before ordering

Matching Acer ultrabook models

This DBTLAP AC adapter replaces the original charger for Acer S5-391 S5-392 S7-191 S7-391 S7-392 ultrabooks. It supplies the correct voltage and connector for those specific series. The unit is new and tested before dispatch.

Connector and part-number verification

Compare the barrel tip on your existing adapter with the product photos to confirm an exact match. Check the part number printed on your old brick against the compatible model list above. Ordering the wrong tip will prevent a secure fit.

Included power cord and tested unit

The package supplies one adapter and a detachable mains cable so you can plug straight into a wall socket. Every unit undergoes a functional test before shipping to reduce the chance of a dead-on-arrival replacement.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 70% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Product typeAC Adapter

Questions about this item

Does the package include both the adapter and the power cord cable?

Yes, the package includes one adapter and one power cord cable, so nothing else is required to start using it.

Which Acer laptop models is this adapter compatible with?

This adapter is compatible with Acer S5-391, S5-392, S7-191, S7-391 and S7-392 models.

How can I confirm this adapter matches my original unit before buying?

Compare the photos on the listing with your old adapter and check that the part number matches your laptop model.

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