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Black adapter cable with 4.5 by 3.0 mm male tip and 5.5 by 2.1 mm female jack

Ruth's sister

Ruth's sister 4.5*3.0 DC tip 5.5*2.1 female international power cord

SKU CH-BW6A-JVJQ2

Adapts a 5.5 mm × 2.1 mm DC plug to a 4.5 mm × 3.0 mm HP-compatible tip with an internal chip for charging

  • 5 mm × 3.0 mm tip fits HP chargers
  • 5 mm × 2.1 mm female jack accepts standard plugs
  • Built-in chip enables charging function
  • New condition ensures reliable performance

DC tip compatibility

This adapter converts a 5.5*2.1 female barrel jack to a 4.5*3.0 DC tip for HP portable chargers. An internal chip enables communication with the power supply so charging can proceed. It is intended for users replacing a lost or damaged connector on a compatible HP laptop power brick.

Polarity and voltage check

Before ordering, verify that the original charger outputs the voltage and polarity required by the laptop. The tip diameter and pin size must match the device input exactly. This adapter does not change voltage or regulate current.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 60% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the package include the 5.5 mm × 2.1 mm female connector, or must I buy the AC cable separately?

The adapter has a 5.5 mm × 2.1 mm female jack built in, so no separate connector is needed; you only supply an AC cable with a 5.5 mm × 2.1 mm male plug.

My HP charger uses a 4.5 mm × 3.0 mm tip — will this adapter fit it?

Yes, the tip on this adapter measures 4.5 mm × 3.0 mm and includes the internal chip required for HP charging handshake.

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