Govolia 65W Laptop Charger 19.5V 3.33A Blue Tip

Govolia's 65W replacement AC adapter supplies 19.5V at 3.33A with a blue 4.5×3.0mm tip, designed to power and charge compatible HP ProBook and EliteBook laptops reliably.

This compact Govolia power adapter is a direct-replacement charger for a wide range of HP notebooks, offering universal input voltage (100–240V) for travel and everyday use. It supports laptops that require 19.5V 3.33A (65W) and is also compatible with some 19.5V 2.31A (45W) requirements. The distinctive blue-tip connector (4.5 x 3.0mm) is the physical key to compatibility — review your laptop’s port size before purchasing. The package includes the adapter brick and a detachable AC mains cord, plus Govolia’s customer support if you need help matching part numbers.

Which HP models will this Govolia charger work with?

This adapter covers many ProBook and EliteBook series across multiple generations, matching connectors and voltage specifications. It is compatible with numerous model families so it’s ideal if you need a replacement for an older or current HP laptop.

• HP ProBook: 11 x360 G1–G6, 430/440/450/446/455/470 series
• HP EliteBook: 820/830/840/850 and related G3–G8 models
• Also fits 640-series and other listed model families requiring 19.5V

How can I confirm this is the right adapter for my laptop?

Confirm compatibility by checking your laptop’s power jack size, label voltage/amperage, and OEM part numbers. This Govolia adapter uses a blue 4.5×3.0mm barrel tip and is rated 19.5V 3.33A; if those match your device label or original adapter, it’s a suitable replacement.

• Match jack size: 4.5 x 3.0mm blue-tip (not 7.4 x 5.0mm).
• Match voltage/amperage: 19.5V 3.33A (also works with 19.5V 2.31A devices requiring lower current).
• Check OEM P/Ns listed, e.g., 714657-001, 710412-001, PA-1650-32HE, PPP009A.

What are the technical specifications and what’s in the box?

The Govolia adapter is built for wide-range mains input and steady DC output for laptop charging. It comes complete with the power brick and a mains cable so you can plug in immediately.

• Output: 19.5V DC at 3.33A (65W). Also compatible with 19.5V 2.31A (45W) requirements.
• Input: 100–240V AC, 50/60Hz — suitable for international use with appropriate plug.
• Connector: Blue tip 4.5×3.0mm; package includes adapter + power supply cord.

Is this a safe and durable choice for daily use?

Govolia builds the adapter to meet typical safety and durability expectations for laptop power supplies, with features intended to protect against voltage variation. For long-term reliability, avoid excessive bending of the cable and verify ventilation around the adapter when in use.

• Designed for regulated output to match laptop voltage needs.
• Compact brick reduces strain on the connector and keeps ports clear.
• Includes 24/7 email support from Govolia for compatibility questions.

Who this is for: Tech users who need a reliable replacement or spare charger for HP ProBook and EliteBook laptops that use a 19.5V 4.5×3.0mm blue-tip connector. Ideal for home workers, students, IT departments, and travelers who want a compact, travel-compatible adapter that mirrors OEM specs and includes a detachable mains cord.