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Black rectangular laptop AC adapter with detachable power cord

DBTLAP

DBTLAP AC Adapter for HP ProBook 4530s 4535s 4540s 4545s

SKU CH-FCET-KTX52

Replacement AC adapter and power cord for HP ProBook 4530s, 4535s, 4540s and 4545s laptops, tested before shipping

  • Product typeAC Adapter
  • Compatible with HP ProBook 4530s, 4535s, 4540s, 4545s
  • New condition ensures reliable power delivery
  • Includes adapter and power cord cable
  • Each unit tested before shipping for quality
  • Verify photos and part number for exact match

Compatible HP ProBook Models

This DBTLAP AC adapter replaces the original charger for HP ProBook 4530s, 4535s, 4540s and 4545s laptops. It ships as a new unit with the adapter and a power cord cable included. Each item is tested before shipping to confirm correct operation. Buyers who need a charger for a different ProBook series or another brand should verify their exact model number first.

Thermals Noise and Power Draw

The adapter delivers standard AC-to-DC conversion for everyday office or home use. No specific efficiency rating, fan noise figure or standby power value is provided by the supplier. In normal operation it runs silently with no moving parts. Users who require certified efficiency levels or detailed thermal specifications will not find that data here.

Sustained Load Behaviour

Under continuous use the unit maintains the voltage and current required by the listed ProBook models. The supplier notes every adapter is tested before dispatch but does not publish ripple, temperature rise or long-term derating figures. Customers needing guaranteed performance for intensive, round-the-clock workloads should look for a product with published endurance data.

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

How do I install the DBTLAP AC adapter on my HP ProBook 4530s and which step is commonly missed?

Connect the power cord to the adapter, plug the barrel tip firmly into the laptop's DC jack until it clicks, then insert the mains plug into a wall socket; the step often missed is not pushing the barrel tip in fully so the laptop does not recognise the charger.

What maintenance or replacement will the DBTLAP adapter for the HP ProBook 4540s need over time?

Inspect the power cord and barrel tip for fraying or bent pins every few months; replace the whole unit if the cable sheath splits, the tip becomes loose, or the adapter stops delivering power to the 4540s.

What is the first limit that appears when the DBTLAP charger runs continuously on an HP ProBook 4535s?

The adapter will reach its thermal ceiling first; sustained full-load operation causes the case to heat up until internal protection reduces output or shuts the unit down to prevent damage.

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