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Rectangular black power brick with 5.5 mm by 2.5 mm barrel connector and fixed mains lead

myVolts

myVolts 65W 19V 3.42A AC Adapter 5.5mm x 2.5mm

SKU CH-AKQ0-BMHRK

A 65 W AC adapter delivering 19 V at 3.42 A via a 5.5 mm × 2.5 mm barrel connector for compatible Asus laptops

  • 65 W output powers compatible ASUS laptops efficiently
  • 19 V 3.42 A delivery matches original charger specifications
  • 5 mm × 2.5 mm barrel connector fits listed models precisely
  • 100–240 V 50–60 Hz input works worldwide without a converter
  • Replaces ADP-65BW B ADP-65AW A ADP-65DW SK90190342 part numbers directly

65 W 19 V AC Adapter for ASUS

This 65 W AC adapter delivers 19 V at 3.42 A through a 5.5 mm by 2.5 mm barrel connector. It accepts 100–240 V input at 50–60 Hz for worldwide use. The unit replaces lost or faulty chargers for a wide range of ASUS laptops across the X, F, Q, R, S, TP, K, V and D series. It is intended for owners of compatible ASUS notebooks who need a direct replacement power supply.

Replaces ADP-65BW, ADP-65AW, ADP-65DW and PA-1700-02

The adapter matches the output specification of original ASUS parts such as ADP-65BW, ADP-65AW, ADP-65DW, PA-1700-02, PA-1650-78 and PA-1650-01. Swapping to this unit is worth it when the original charger is damaged, lost or no longer holds a secure connection. It restores full 65 W charging without requiring a higher-wattage brick. Users whose laptops demand more than 65 W should not use this adapter.

Verify 19 V 3.42 A requirement

Before ordering, confirm the laptop’s label lists 19 V and 3.42 A (or 65 W) output and that the charging port accepts a 5.5 mm outer by 2.5 mm inner diameter barrel plug. Check that the part number on the old adapter appears in the compatible list such as ADP-65JH, ADP-65GD B or SK90190342. Do not connect if the voltage, current or connector size differs.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What connector dimensions does the 5.5 mm x 2.5 mm tip need to match on my Asus laptop?

The adapter uses a barrel plug with a 5.5 mm outer diameter and a 2.5 mm inner diameter; verify the laptop's DC jack matches these exact measurements before purchase.

How do I connect the adapter and which step is commonly missed?

Plug the IEC C7 figure-8 mains lead into the brick, insert the 5.5 mm x 2.5 mm barrel into the laptop, then connect the mains lead to a 100-240 V 50-60 Hz outlet; the step often missed is seating the barrel fully until it clicks.

When will the detachable mains lead or the barrel tip need replacement?

Replace the figure-8 mains lead if the insulation cracks or the plug pins loosen; replace the barrel tip if the centre pin becomes bent or the laptop only charges when the cable is held at an angle.

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