NLILITONG 240W Charger for Dell Alienware & G-Series

NLILITONG 240W replacement charger delivers the power and connector compatibility needed to run and charge many Dell Alienware, G-Series and Precision laptops reliably.

If your Alienware or compatible Dell gaming laptop needs a high-wattage adapter, this NLILITONG 240W unit is built to match OEM-style output and broad model compatibility. It supplies 19.5V at up to 12.3A, includes a detachable AC power cord and comes with a 30-day refund or replacement promise. The adapter is designed as a direct power source replacement — not an internal battery or accessory — and is suitable when your original charger is lost, damaged, or underpowered.

Which Dell and Alienware laptops will this 240W charger work with?

This adapter is compatible with a wide range of Dell systems, from recent Alienware x-series machines to older Precision and G-series laptops. It covers specific model lines and many R-series revisions, offering a single replacement option for multiple silhouettes and generations.

• Alienware: 13/15/17 series including R1–R5 and x15/x16/x17 models.
• Dell G Series: G3, G5, G7 and G15/G16 gaming laptops across listed SKUs.
• Precision lineup: broad model support including 7510–7780 and mobile workstation series.

How does the 240W specification affect performance and charging?

With a 19.5V / 12.3A output (240W), this adapter supplies sufficient current for demanding GPUs and CPUs found in gaming and workstation laptops. Using an adapter with equal or higher wattage than the original prevents throttling under heavy load, while lower-amp units may underdeliver and cause slow charging or reduced performance.

• Delivers up to 240 watts for sustained heavy workloads.
• Matches Dell 19.5V power profiles commonly used in Alienware and Precision models.
• Not suitable if your laptop requires more than 12.3A — check your original adapter sticker first.

What comes in the package and what warranty/support is included?

The NLILITONG kit arrives with the main power adapter and a detachable AC power cord, ready to plug straight into your laptop and wall outlet. The seller offers a 30-day full refund or replacement if you are unsatisfied for any reason, providing short-term reassurance for first-time buyers.

• Includes: 1 x 240W power adapter and 1 x AC power cord.
• 30-day refund or replacement guarantee for purchase issues.
• Recommendation: confirm laptop current rating before buying (do not buy if >12.3A required).

Is this charger safe to use with my laptop?

The adapter is designed to match the voltage and plug compatibility of supported Dell models, and it includes standard protections found in modern power supplies. However, always verify compatibility and inspect connectors for secure fit; improper match or physical damage can lead to unreliable charging.

• Provides the correct 19.5V output used by many Dell systems.
• Use with compatible models only and avoid higher-current laptops.
• Inspect cables and connector for a firm, undamaged connection before use.

Who this is for: Gamers, creative professionals, and students who own supported Alienware, Dell G-series, or Precision laptops and need a dependable replacement or spare power adapter. This product suits users who require high-wattage charging for performance-intensive tasks, want plug-and-play compatibility across multiple Dell models, and prefer a replacement backed by a short-term refund or replacement policy. Not appropriate for laptops that explicitly require more than 12.3A current.