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Small cylindrical metal tip marked N20 19V 2.35x0.7x9mm

Shenzhen LVSUN Electronics Co. Ltd

Shenzhen LVSUN Electronics Co. Ltd Tip N20 19V 2.35x0.7x9mm ASUS power adapter

SKU CH-H9J2-C7QDM

A replacement DC tip measuring 2.35x0.7x9 mm delivering 19 V at 2.1 A for compatible ASUS laptops

  • 19 V output powers compatible ASUS laptops
  • 1 A current rating matches original charger specs
  • Tip N20 design fits 2.35x0.7x9 mm port precisely
  • New condition ensures reliable performance from first use
  • Direct replacement restores charging without modification

Tip N20 19V power adapter for ASUS laptops

This 19V adapter uses the Tip N20 connector measuring 2.35x0.7x9mm. It is designed for ASUS laptops that require a 19V 2.1A input. The unit replaces a lost or damaged original charger.

Passive operation with no fan noise

The adapter runs without active cooling, so it adds no audible noise to the workspace. It draws only the power needed by the connected laptop at 19V. Normal use stays within the rated 2.1A output limit.

Tip N20 ensures correct polarity fit

The bundled Tip N20 locks into compatible ASUS ports with the specified 2.35x0.7x9mm dimensions. This prevents accidental reverse polarity and removes the need for separate tip packs. No software or driver installation is required.

Highlights

  • 19 V output powers compatible ASUS laptops
  • 1 A current rating matches original charger specs
  • Tip N20 design fits 2.35x0.7x9 mm port precisely
  • New condition ensures reliable performance from first use
  • Direct replacement restores charging without modification

Specifications

No published specifications for this item yet.

Questions about this item

How do I fit the 2.35x0.7x9mm tip onto my ASUS laptop and what is the step people get wrong?

Align the 2.35x0.7x9mm barrel with the laptop's DC jack and push straight in until it seats fully; the common error is forcing it at an angle, which bends the centre pin.

What maintenance or replacement will the Tip N20 need over time?

Inspect the 2.35x0.7x9mm tip periodically for bent pins or worn plating; replace the tip if the 19V connection becomes intermittent or the barrel feels loose.

What limit appears first when the adapter runs continuously at 19V 2.1A?

Sustained 19V 2.1A output will cause the tip housing to reach its thermal limit first, triggering protective shutdown until it cools.

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