Description

This is a replacement AC power adapter designed for Dell laptops that require 19.5 V DC at 3.34 A (65 W) to operate and charge. It comes with a 7.4 mm outer × 5.0 mm inner barrel connector (“big pin”), which is a standard Dell power input on many models. The charger typically includes built‑in safety protections and supports 100–240 V AC input for use in home, office, and travel environments worldwide.

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Key Features

• ✔ Output Power: 19.5 V DC at 3.34 A = 65 W, ideal for laptops with that power rating.

• ✔ Connector: 7.4 × 5.0 mm barrel plug with a “big pin” design that fits Dell’s standard round power jack.

• ✔ Universal Input: 100–240 V AC, 50–60 Hz — works in most countries with the appropriate plug.

• ✔ Safety Protection: Built‑in protections for over‑voltage, over‑current, short‑circuit, and overheating to protect your device while charging.

• ✔ Compact & Portable: Smaller and lighter than higher‑watt adapters — good for travel, carrying in bags, or everyday use.

• ✔ Durable Build: Reinforced housing and cable design for long‑term everyday use.

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Uses

This power charger is used to:

• ✅ Charge a Dell laptop battery while the laptop is off or running.

• ✅ Power the laptop directly when plugged in, useful if the internal battery is removed or drained.

• ✅ Replace a lost or damaged original charger with a compatible alternative.

• ✅ Use in multiple locations around the world with the correct plug adapter or cable thanks to universal AC input.

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Compatibility

These adapters are compatible with many Dell laptop models that originally shipped with a 65 W, 19.5 V – 3.34 A charger and a 7.4 × 5.0 mm power port. While exact supported models vary by adapter seller, common compatibility includes:
? Dell Inspiron Series
Inspiron 11, 13, 14, 15 and some older and mid‑range models such as 1420, 1520, 1545, etc.
? Dell Latitude Series
Many Latitude E Series and 3000/5000 Series laptops that use 65 W adapters.
? Dell Vostro Series
Compatible with various Vostro models requiring 65 W charging.
? Other Models
Some older Dell XPS and Chromebook 11 models also match this specification.
Important: Always check the original charger label on your laptop (or the bottom/underside of the laptop) to confirm:
Output: 19.5 V 3.34 A
Power: 65 W
Connector Size: 7.4 × 5.0 mm