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Compact black AC adapter brick with 3.0mm barrel connector and detachable two-prong power cord

E-buy

E-buy AC Adapter 19V 2.1A 40W 3.0mm ×1.0mm for LG Gram 15Z975-A

SKU CH-PKZF-3PWZ3

Replacement AC adapter delivers 19 V at 2.1 A with a 3.0 × 1.0 mm connector for compatible LG Gram ultrabooks

  • TypeAC Adapter
  • Delivers 40 W for reliable laptop charging
  • 19 V 2.1 A output matches original LG Gram adapter
  • 0 mm × 1.0 mm connector fits 15Z975-A and compatible models
  • 100-240 V 50-60 Hz input works worldwide
  • Includes free 2-prong power cord for immediate use

Compatible LG Gram Models

This 40 W AC adapter replaces the original charger for LG Gram ultrabooks including the 13Z970, 14Z970, 15Z970, 15Z975 and 15Z980 series. It delivers the exact 19 V 2.1 A output those models require through a 3.0 mm × 1.0 mm barrel connector.

Sustained Load Behaviour

The unit accepts a universal 100-240 V 50-60 Hz input and maintains a steady 40 W output during continuous operation. A two-prong outlet plug keeps the brick compact for travel or desk use without a ground pin.

Connector And Voltage Limits

The fixed 3.0 mm × 1.0 mm tip and 19 V rail mean the adapter cannot charge devices that need a different diameter, centre-pin size or voltage. Buyers whose laptops use USB-C Power Delivery or a larger barrel jack must choose a different power supply.

Highlights

  • Delivers 40 W for reliable laptop charging
  • 19 V 2.1 A output matches original LG Gram adapter
  • 0 mm × 1.0 mm connector fits 15Z975-A and compatible models
  • 100-240 V 50-60 Hz input works worldwide
  • Includes free 2-prong power cord for immediate use

Specifications

TypeAC Adapter

Questions about this item

How much heat or noise does the 19V 2.1A 40W adapter produce when running all day?

The adapter has no moving parts, so it operates silently; the 40W output means modest warmth under continuous load, well within normal limits for a 19V 2.1A unit.

Does the package include everything needed to power the LG Gram 15Z975-A, or must I supply my own mains cable?

A free 2-prong power cord is included in the box, so you only need a standard wall outlet to start charging.

Will the 3.0mm × 1.0mm connector fit older LG Gram models such as the 14Z970 or 13Z970-A?

Yes, the supplier lists the 14Z970, 13Z970-A and several other 970- and 980-series models as compatible with this connector and voltage.

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