Dell standardised around 19.5V across most of its line, which makes matching easier than other brands - the variables are amperage and tip type. Some models use a centre-pin barrel that identifies the adapter to the system, and a few use a proprietary special connector.

Dell chargers in stock right now

Current prices run from $22.99 to $79.99, all shipping free with 30-day returns and a 24-month warranty.

Three checks before you order a Dell replacement

  1. Match the voltage exactly. The label on your original adapter reads something like "Output: 19.5V 3.34A". The replacement must carry the same voltage – a higher or lower figure risks no charge or a protection fault.
  2. Amperage may be equal or higher. The laptop pulls only the current it needs, so a 4.62A adapter safely replaces a 3.34A one, never the other way round.
  3. Confirm the connector. Barrel size (outer x inner diameter in mm), USB-C, or a proprietary magnetic / special tip. Measure before ordering if the listing does not state it.

Dell series covered

N4110 · N4050 · N5030 · N5040 · N5050 · N7110 · Adamo · ADAMO 13 · ADAMO XPS · 17+ · 1110 · 1120 · 1121 · 1122 · 11z · 1318 · 1320 · 13Z · 1400 · 1401

Frequently asked questions

Why does my Dell report an unknown adapter?
Dell barrel tips contain an identification chip. A replacement without the correct signal may be recognised as unknown and cap performance.

Can I use a higher amperage Dell adapter?
Yes, provided the voltage is the same and the tip fits, including the centre pin arrangement.

Do newer Dell laptops charge over USB-C?
Many Latitude and XPS models do, but only if the USB-C port supports Power Delivery at the required wattage.

Still not sure which unit fits? Read our guide to choosing by voltage and current, or the full compatibility guide covering smart pins and why a charger that fits can still fail.