Dell Compatible Models (4.5 × 3.0 mm DC Jack):

• Dell Inspiron Series: Inspiron 14 / 15 / 3000 / 5000 / 7000
  

• Dell Latitude Series: Latitude 3300, 3400, 3500, 5400, 5500, 7400
  

• Dell Vostro Series: Vostro 14 / 15 / 3000 / 5000
  

• Dell XPS Series: XPS 13 (older DC models), XPS 15 (select models)
  

• Dell Precision Series: Precision 3510, 3520, 3530 (DC input versions)

Dell Compatible Models (7.4 × 5.0 mm DC Jack):

• Dell Inspiron Series: Inspiron 15 / 17 (older generations), Inspiron N series

• Dell Latitude Series: Latitude E5400, E5410, E5420, E5430, E5520, E5530, E6420, E6430

• Dell Vostro Series: Vostro 3300, 3400, 3500, 3700 (older models)

• Dell XPS Series: XPS L501x, L502x, L701x, L702x

• Dell Precision Series: Precision M4400, M4500, M4600, M4700, M4800

Note: While these models use the 4.5×3.0mm/7.4×5.0mm DC connector, always confirm your laptop’s required voltage (typically 19.5–20V) and wattage (45W / 65W / 90W) before use to ensure safe and proper compatibility.

REAL-TIME VOLTAGE, CURRENT & WATTAGE DISPLAY: The TECPHILE DC to Type-C Adapter is equipped with a built-in LED digital display that shows charging voltage, current, and power output in real time. This feature allows users to easily monitor charging performance, verify proper power delivery, and ensure safe, stable operation during laptop use.

100W FAST USB-C PD CHARGING TECHNOLOGY: This TECPHILE Type-C Adapter is equipped with an E-Mark intelligent chip and supports advanced fast-charging standards including USB-C Power Delivery (PD), QC2.0, and QC3.0. The built-in 100W PD emulator trigger (20V / 5A) at the Type-C male end enables accurate power negotiation and smart current regulation, ensuring safe, efficient, and consistent power delivery to DC-powered laptops, even during heavy workloads.

HIGH-POWER INPUT & OUTPUT FOR LAPTOPS: This adapter supports USB-C (Type-C) input up to 100W and delivers power through a DC male output connector rated at 20V / 5A (100W max). It is also compatible with 65W charging and supports a voltage range of 18.5V to 20.5V. To achieve the full 100W power output, both the connected USB-C charger and cable must support 100W or higher specifications.

COMPACT, PREMIUM BUILD WITH PLUG-AND-PLAY CONVENIENCE: Designed to be small, delicate, and lightweight, this TECPHILE USB-C Adapter is easy to carry for travel, office, or daily use. The high-quality alloy shell improves durability, heat dissipation, and overall performance, while the plug-and-play design allows instant use without drivers or setup.

BUCKLE HOLE DESIGN WITH LANYARD & KEYCHAIN SUPPORT: For added convenience, the TECPHILE DC to Type-C Converter features a buckle hole design, allowing attachment to a lanyard or keychain. This thoughtful design makes the adapter easy to store, carry, and access, while reducing the risk of loss during travel or daily commuting.

Tips: This is the converter via usb type c to laptops, you need one usb c Adapter or power bank to support it. And your type c adapter or power bank should have enough power to charge your laptop. For example, your laptop's input is 19.5V/2.31A,19.5V/3.33A,19.5V/4.62A 100W Max then your usb type c adapter should be not lower than 100w, otherwise, it will not work. Please check carefully before purchasing.

Note: This is an adapter plug converter cable via USB Type C Female to laptops. You need one USB-C charger or power bank to support it. And your USB C adapter or power bank must have enough power (power) to charge your laptop.

Note: You can check the laptop input at the bottom (back side) of your laptop, then you will know which usb type c adapter or power bank is working.