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Black rectangular AC adapter with barrel tip and detachable power cord

ABLEGRID

ABLEGRID 20V 2.25A 45W AC Adapter Charger For Lenovo 3.0mm*1.1mm

SKU CH-QXDZ-HBQSV

Delivers 20V 2.25A 45W DC power via a 3.0 mm × 1.1 mm barrel tip for compatible Lenovo laptops, with worldwide 100-240V AC input and over-voltage and over-heat protection

  • Battery typeUPS
  • Delivers 45 W output for reliable Lenovo charging
  • 20 V 2.25 A matches original adapter specifications
  • 0 mm × 1.1 mm barrel tip ensures secure fit
  • 100–240 V 50–60 Hz input works worldwide
  • Over-voltage and over-heat protection safeguards your device

ABLEGRID 20V 2.25A 45W AC Adapter

This ABLEGRID charger supplies 20V at 2.25A for a total of 45W output. It accepts worldwide AC input from 100 to 240V at 50 to 60Hz. The barrel tip measures 3.0mm by 1.1mm for Lenovo compatibility. Built-in over-voltage and over-heat protection guard the adapter and the connected device.

Replaces a lost or damaged Lenovo 45W charger

Swapping in this unit restores power when the original adapter fails, is misplaced or shows cable wear. The jump is worth it when the tip size and voltage match the laptop's requirements exactly. It is not for machines that need a higher wattage rating or a different connector diameter.

Fits a Lenovo laptop with a 3.0mm barrel jack

The package includes the adapter and a detachable AC power cord for immediate use. No extra cables or converters are required if the laptop matches the specified tip dimensions. Buyers who need a USB-C power delivery source or a different tip profile cannot use this model.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameABLEGRID
Power
Battery typeUPS

Questions about this item

What is the DC connector size for this Lenovo charger?

The charger uses a 3.0mm outer diameter and 1.1mm inner diameter barrel tip.

How do I connect the AC power cable to the adapter brick?

Plug the supplied IEC C7 figure-8 power cord into the adapter inlet, then insert the barrel tip firmly into the laptop's DC jack.

When should I replace the power cable or adapter?

Replace the cord if the insulation is cracked or the plug gets hot; replace the adapter if output voltage drops or protection circuits trip repeatedly.

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