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Black rectangular AC adapter with blue-tip 4.5mm connector and detachable three-prong power cord

myVolts

myVolts 19.5V 3.33A 65W AC Adapter 4.5mm Blue Tip

SKU CH-WH4H-R0P2X

A 65W replacement AC adapter delivering 19.5V at 3.33A with a 4.5mm blue-tip connector for compatible HP EliteBook models

  • Delivers 65W output for reliable laptop charging
  • 5V 3.33A matches original power requirements
  • 5mm blue-tip connector fits listed HP EliteBook models
  • 100–240V input works worldwide without a converter
  • 92ft AC cable plus 90° plug for flexible desk setup

Compatible HP EliteBook replacement adapter

This 19.5V 3.33A 65W AC adapter replaces the original charger for HP EliteBook 820-G3 840-G3 850-G3 725-G3 745-G3 755-G3 820-G4 840-G4 850-G4 models. It accepts 100~240V input at 50~60Hz for worldwide use. A 4.92 Ft AC power cable is included in the package. Buyers who need a different connector size should verify compatibility before purchase.

Sustained 65W output with 45W backward support

The unit delivers a continuous 19.5V 3.33A 65W output and also supports 19.5V 2.31A 45W loads for compatible devices. CE FCC ROHS safety certificates confirm stable operation under prolonged use. The 90° bending angle on the connector reduces cable strain during extended sessions. Users requiring higher wattage than 65W cannot use this adapter.

Blue-tip 4.5mm connector with three-prong cord

A 4.5mm * 3.0mm Blue tip connector ensures a secure fit on supported EliteBook models. The package supplies a 10.58oz adapter, a three-prong AC power cable and a user manual. The 90° angled plug eases routing in tight desk spaces. Buyers with loose or damaged DC jacks should inspect the port before ordering.

How it compares

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

Price $10.99
Cheaper than about 91% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 65 W adapter run hot or make fan noise when powering an HP EliteBook 850 G3 all day?

The unit has no fan and relies on passive cooling; it may become warm during continuous use but should not overheat under normal load.

My laptop only has a 4.5 mm × 3.0 mm barrel port — will this charger fit without extra parts?

Yes, the blue-tip connector matches 4.5 mm × 3.0 mm and includes a 90° bend; the package also supplies a 4.92 ft three-prong AC cord.

Can I keep using this supply if I later switch to an older HP model that needs only 45 W at 19.5 V?

The adapter supports 19.5 V 2.31 A 45 W output as well, so it will safely power the lower-wattage laptop.

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