FLGAN 120W 19.5V 6.15A Charger for HP USB-C Dock & Laptops

FLGAN 120W 6.15A charger delivers compatible, high‑power charging for select HP USB‑C docks and 15–17" HP laptops with a 4.5×3.0mm plug.

This replacement power adapter is designed as a direct-fit, high‑wattage option for HP USB‑C Dock G5, HP USB‑C/A Universal Dock G2, HP USB‑C G5 Essential Dock models and a range of HP Omen, Pavilion and Envy laptops that list a 120W supply. It accepts 100–240V input for worldwide use and outputs 19.5V at 6.15A, providing the power these docks and larger laptops need for charging and device support. The unit is built to match the original pin size (4.5mm × 3.0mm) and comes with the specific part‑number compatibilities listed by HP.

Which HP docks and laptop models will this charger power?

The FLGAN 120W adapter is compatible with multiple HP dock and laptop part numbers and model families. It works with HP USB‑C Dock G5 units and the G2 universal docks, and it supplies sufficient power for many 15–17" HP gaming and productivity laptops that require 120W.

• HP USB‑C Dock G5: 5TW10UT / 5TW10AA variants
• HP USB‑C/A Universal Dock G2: 5TW13AA / 5TW13UT
• HP USB‑C G5 Essential Dock: 72C71AA and 78L94AA models
• HP laptop families: Omen 15‑5000/15‑5100/15‑5200, Pavilion 15/17, Envy 15/17

How can I verify this is the right charger for my device?

Confirm compatibility by checking your original charger’s output and the dock or laptop port size. The most important details are the output rating of 19.5V 6.15A (120W) and the barrel connector dimensions: 4.5mm outer by 3.0mm inner. If your laptop or dock requires a 7.4mm×5.0mm plug, this adapter will not fit.

• Match output: 19.5V and 6.15A (120W)
• Verify connector: 4.5mm × 3.0mm barrel plug
• Cross‑reference HP part numbers like 710415‑001, L41856‑001
• Check dock model numbers printed on the device or in documentation

What safety and performance features should I expect?

This FLGAN adapter is built to supply stable 120W power and includes the usual protections expected in modern laptop adapters. While it’s a replacement part rather than an OEM unit, it supports wide input voltage for travel and is intended to maintain consistent output across typical operating conditions.

• Worldwide input: 100–240V, 50/60Hz for travel use
• Steady 19.5V/6.15A output for high‑load devices and docks
• Compact AC brick with a dedicated barrel connector for solid fit
• Designed to pair with dock power supplies and larger HP laptops

How do I install and care for this charger?

Installation is straightforward: connect the AC cord to the adapter, plug the barrel connector into the laptop or dock, and attach AC power. To prolong life, avoid tightly wrapping the cable around the brick, keep the adapter in a ventilated area while in use, and unplug when not charging for extended periods.

• Plug into a grounded outlet and insert the 4.5×3.0mm plug fully
• Avoid twisting or kinking the cable near the connector
• Use surge protection when possible to protect from voltage spikes
• Store in a cool, dry place when not in use

Who is this for: This FLGAN 120W charger is intended for owners of compatible HP USB‑C docks and 15–17" HP laptops that require a 120W adapter and use the 4.5×3.0mm barrel connector. It’s a good option for users who need a replacement or spare power supply for travel, office setups with docks, or households with multiple devices that share the same HP power profile. Before ordering, verify the laptop or dock model and connector size to ensure proper fit and function.