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Rectangular black AC adapter with long power cord

WAWEIS

WAWEIS AC/DC Charger for Dell Precision 7720 7730 P29E P34E

SKU CH-ZBGQ-745NK

Replacement AC adapter compatible with Dell Precision 7720 and 7730 models, 10 ft cord, 100-240V input, FCC CE RoHS certified

  • World-wide 100-240V input works anywhere
  • 10 ft power cord reaches distant outlets
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100% compatible with Precision 7720 and 7730

Compatible Dell Precision models

This AC/DC charger is built for Dell Precision 7720 and 7730 laptops and matches part numbers P29E and P34E. It delivers a direct replacement for the original power supply without any modification.

Replacing a lost or failing brick

When the factory adapter is lost, damaged or no longer holds a charge, this unit restores full charging capability. The 10 ft power cord adds reach compared to shorter cables, making desk or bedside setups easier.

Safety protections and certifications

Over-current, over-voltage, short-circuit and total-power protection guard the laptop and the adapter itself. FCC, CE and RoHS marks confirm compliance with international safety and environmental standards.

How it compares

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

Price $68.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What laptop models does the 10 ft power cord charger support?

The charger is compatible with Dell Precision 7720 and 7730 laptops, plus part numbers P29E and P34E, and includes a 10 ft power cord for flexible placement.

Does the charger plug straight into a wall outlet worldwide?

Yes, it accepts 100-240VAC at 50/60Hz, so you only need a local plug adapter; no voltage switch or converter is required.

What safety certifications does the adapter carry?

The unit is certified FCC, CE and RoHS and includes over-current, over-voltage, short-circuit and total-power protection circuits.

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