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Compact black rectangular laptop charger with 7.4×5.0mm barrel connector and central pin

BFKK

BFKK 180W 19.5V 9.23A laptop charger 7.4×5.0mm pin

SKU CH-YQ32-8JFVH

180 W Dell Precision laptop charger with 7.4 × 5.0 mm connector and multi-safeguard protection

  • 180 W output keeps high-performance Dell Precision workstations running at full speed
  • 5 V 9.23 A delivery matches the original DA180PM111 power specification exactly
  • 4 mm × 5.0 mm centre-pin connector fits the listed Latitude, Inspiron, OptiPlex and Precision models
  • 100–240 V 50/60 Hz input lets you use the adapter worldwide without a voltage converter
  • Built-in safeguards protect against overcharging, short circuit, overheating and spark

180 W 19.5 V Dell Precision charger

This 180 W AC adapter supplies 19.5 V at 9.23 A through a 7.4 mm by 5.0 mm barrel connector with a central pin. It is built for Dell Precision mobile workstations including the 7510, 7520, 7530, 7540, 7550, 7560, 3530, 7730 and 5530 series as well as legacy M4600, M4700, M4800 and M6400 models. The unit accepts 100 V to 240 V input at 50 Hz or 60 Hz for worldwide use.

Sustained load behaviour

The adapter delivers its full 180 W rating continuously and also supports 150 W operation at 19.5 V 7.7 A for compatible systems. Internal safeguards monitor temperature and protect against overcharging, short circuits, overheating and sparking during extended sessions. A built-in cooling system helps maintain stable output under prolonged heavy workloads.

Installation and common issues

Connection is a simple plug into the laptop’s DC jack; the 7.4 mm outer and 5.0 mm inner diameter with centre pin must match exactly. The unit will not fit Dell models that use the smaller 4.5 mm by 3.0 mm connector or Alienware systems requiring 19.5 V 12.3 A 240 W power. Verify the connector dimensions and wattage requirement before purchase to avoid incompatibility.

How it compares

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

Price $54.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 180W brick produce when it runs all day?

The adapter includes a built-in cooling system and multi safeguards that monitor temperature to protect against overheating during continuous use.

What must I already own for this charger to work with my laptop?

Your laptop must use a 7.4 mm outer, 5.0 mm inner barrel connector with a central pin and accept 19.5 V at up to 9.23 A.

Will this 180W unit run a Precision M4800 that originally shipped with a 150W adapter?

Yes — the charger is listed as compatible with the Precision M4800 and also supports the 19.5 V 7.7 A 150W requirement.

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