S SKSTYLE 45W HP Laptop Charger - Blue Tip 19.5V

A compact 45W AC adapter with the HP Smart Blue Tip (4.5x3.0mm) connector that safely powers compatible HP laptops and notebooks at 19.5V 2.31A.

This S SKSTYLE replacement charger is built for HP models that use the blue-tipped barrel connector, delivering reliable power for everyday work, school, and travel. It supports a wide input voltage range for international use, includes safety protections to guard your laptop, and comes with a detachable AC power cable and a one-year replacement promise.

Which HP laptops will this charger work with?

It’s designed specifically for HP devices that use the Smart Blue Tip (4.5 x 3.0mm) connector rather than USB-C. That means a broad list of Pavillion, Envy, EliteBook, ProBook, Spectre, Stream, Chromebook, and ZBook series that require a 19.5V supply are supported.

• Compatible models: Pavilion x360, Envy 11/13/15, EliteBook 830/840 series, ProBook 430/440/450, Spectre x360, Stream 11/14, Chromebook 11/14, ZBook models
• Connector: HP Smart Blue Tip 4.5x3.0mm (not for USB-C power ports)
• Output: nominal 19.5V and compatible with 2.31A (45W) devices
• Backwards/forwards compatibility: supports devices requiring up to 45W and can be used with 65W-capable housings when appropriate

How does this adapter protect my laptop and stay reliable?

The adapter includes multi-layer electrical safeguards and is assembled with materials tested to meet industry safety standards. Built-in circuits protect against overvoltage, overcurrent, short circuits, and overheating, helping to preserve your laptop and battery health during normal use.

• Protections: overvoltage, overcurrent, short-circuit, and thermal cut-off
• Quality control: manufactured to meet recognized safety benchmarks
• Durability: designed for daily plugging and unplugging with a robust blue-tip barrel connector
• Stable delivery: minimizes power spikes for consistent charging while working or streaming

Can I use this charger while traveling or with different voltages?

Yes — the adapter accepts 100–240V at 50–60Hz input, so it works worldwide with the correct local plug adapter. Its compact, lightweight design makes it easy to stow in a bag or briefcase, and the detachable AC power cable lets you swap cords for regional sockets.

• Input range: 100–240V AC, 50–60Hz for international compatibility
• Packable form: slim brick and flexible cable for travel convenience
• Includes: 1x 65W-capable adapter unit and 1x detachable AC cable
• Note: carry a travel plug adapter for local outlets where required

What’s included and what support can I expect after purchase?

The package contains the S SKSTYLE AC adapter and an AC power cable so you can plug in right away. The product is supported by lifetime technical help from the seller and a 12-month replacement policy for defective units, giving practical peace of mind.

• Package contents: 1x S SKSTYLE adapter, 1x AC power cable
• Warranty: 12-month replacement for defects
• Support: professional lifetime product support available
• Recommendation: verify connector type on your laptop before ordering

Who is this for? Owners of HP laptops and notebooks that require the Smart Blue Tip connector and a 19.5V non-USB-C power source will find this S SKSTYLE adapter a compact, travel-ready replacement. It’s ideal for students, remote workers, IT departments, and travellers who need a reliable, safety-tested charger that fits a wide range of Pavilion, Envy, EliteBook, ProBook, Spectre, Stream, Chromebook, and ZBook models. If your device uses USB-C charging, choose a USB-C compatible adapter instead.