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A black rectangular power adapter with barrel connector and detachable AC cable

ABLEGRID

ABLEGRID 19.5V 3.33A AC/DC Adapter For HP PA-1650-34HM 708778-001 708992-001 Charger

SKU CH-C99A-278N9

Replacement 19.5V 3.33A AC adapter with worldwide 100-240V input and included power cable

  • Battery typeUPS
  • Delivers reliable 19.5 V 3.33 A output for HP Pavilion models
  • Worldwide 100-240 V 50-60 Hz input works across regions
  • Over-voltage and over-heat protection safeguards connected equipment
  • CE FCC RoHS certified for safety compliance
  • Includes adapter and matching power cable in the box

Replacement AC adapter for HP laptops

The ABLEGRID 19.5V 3.33A adapter replaces the HP PA-1650-34HM charger for compatible Pavilion models. It delivers 100-240V AC input for worldwide use and includes a barrel tip connector with a detachable power cable. Non-OEM construction carries CE, FCC and RoHS certifications for safety compliance.

65W output with voltage and heat protection

Rated at 19.5V and 3.33A, the unit supplies up to 65W for everyday charging and light workloads. Over-voltage and over-heat circuits cut power if limits are exceeded. The fixed barrel tip means owners must verify tip size and polarity match the laptop before ordering.

Passive cooling runs silently under load

No fan is fitted, so operation stays silent during normal charging. The enclosure relies on natural convection; keeping vents clear and avoiding soft surfaces maintains safe temperatures. Input frequency covers 50-60Hz, allowing stable use on global mains supplies.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

Will the 19.5V 3.33A output work with my existing HP Pavilion that used the PA-1650-34HM charger?

Yes, the adapter delivers 19.5V at 3.33A, matching the original PA-1650-34HM specification for compatible HP Pavilion models.

How can I confirm the adapter is functioning correctly once connected?

The laptop should power on and charge normally; the adapter includes over-voltage and over-heat protection that operates automatically.

Does the package include both the power brick and the AC mains cable?

Yes, the box contains one AC/DC adapter and one power cable; no extra parts are required for standard use.

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