We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with blue-tip 4.5mm barrel connector and detachable power cord

usbroway

usbroway 65W 19.5V 3.33A 4.5mm Blue Tip laptop charger

SKU CH-JGT6-C8HJ5

65W AC adapter with 4.5mm blue tip connector powers compatible HP ProBook and EliteBook models

  • Battery TypeLithium-Ion
  • Delivers 65W at 19.5V 3.33A for reliable laptop power
  • Works worldwide with 100-240V 50-60Hz input voltage range
  • Fits 4.5mm x 3.0mm blue-tip connector on compatible HP models
  • Covers ProBook 430-655 and EliteBook 725-850 series replacements
  • Includes short-circuit, overvoltage, overcurrent and overheat protection circuits

65W 19.5V Blue Tip Charger

This 65 watt AC adapter delivers 19.5 volts at 3.33 amps through a 4.5mm by 3.0mm blue tip connector. It replaces the original power supply for a wide range of HP ProBook and EliteBook models including the 430, 440, 450, 455, 470, 640, 645, 650, 655, 725, 745, 755, 820, 830, 840 and 850 series. The unit accepts a universal 100 to 240 volt input at 50 or 60 hertz. Buyers needing a different connector size or a higher wattage rating should look elsewhere.

Sustained load behaviour

The adapter is rated for a continuous 65 watt output with built-in protection against short circuiting, overvoltage, overcurrent and internal overheating. These safeguards maintain stable power delivery during extended charging sessions or while the laptop runs demanding workloads. The 1.8 amp input draw at full load reflects the unit's efficiency across the 100 to 240 volt range. It is not designed for devices that require more than 65 watts of continuous power.

Thermals noise and power draw

The charger operates on standard mains frequencies of 50 to 60 hertz with no moving parts, so it produces no fan noise during normal use. Heat is dissipated passively through the enclosure while the internal protections guard against overheating. Input current reaches 1.8 amps at maximum load across the 100 to 240 volt range. The unit carries CE, FCC, UL or RoHS certification for safety assurance.

Highlights

  • Delivers 65W at 19.5V 3.33A for reliable laptop power
  • Works worldwide with 100-240V 50-60Hz input voltage range
  • Fits 4.5mm x 3.0mm blue-tip connector on compatible HP models
  • Covers ProBook 430-655 and EliteBook 725-850 series replacements
  • Includes short-circuit, overvoltage, overcurrent and overheat protection circuits

Specifications

Battery TypeLithium-Ion

Questions about this item

How much heat does the 65W 19.5V adapter produce when running all day?

The adapter includes internal overheating protection and meets CE, FCC, UL or ROHS safety certifications, so it stays within safe thermal limits during continuous use.

What must I already own for this 4.5mm Blue Tip charger to work?

You need an HP ProBook or EliteBook model listed — such as ProBook 430 G3 through G5, 440 G3 through G5, 450 G3 through G5, 640 G2 through G4, 650 G2 through G4, or EliteBook 820 G4 through G5, 840 G3 through G5 — that uses the 4.5mm × 3.0mm Blue Tip connector.

Will this 19.5V 3.33A unit charge an older ProBook 640 G2 alongside a newer EliteBook 840 G5?

Yes, the adapter is compatible with both the ProBook 640 G2 and the EliteBook 840 G5, so it can power either laptop using the same 4.5mm Blue Tip connection.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.