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Black rectangular AC adapter with barrel connector and detachable power cable

ABLEGRID

ABLEGRID 65W 20V 3.25A AC Adapter Charger 4.0*1.7mm

SKU CH-9FQ2-CSACN

Delivers 65 W at 20 V and 3.25 A via a 4.0 × 1.7 mm barrel tip, accepting 100–240 V AC input at 50–60 Hz with over-voltage and over-heat protection

  • Battery TypeUPS
  • Delivers 65 W of power for reliable laptop charging
  • 20 V 3.25 A output matches original adapter specifications
  • 0 mm × 1.7 mm barrel tip ensures correct physical fit
  • AC 100-240 V 50-60 Hz input works worldwide
  • Built-in over-voltage and over-heat protection safeguards your device

What this charger replaces

The ABLEGRID 65W AC adapter supplies 20V at 3.25A through a 4.0mm by 1.7mm barrel tip. It is a non-OEM replacement for compatible Lenovo laptops that require the same output and connector size. The unit ships with a detachable AC power cable for immediate use.

Steady output under continuous use

Rated for 65W continuous delivery, the adapter maintains its 20V output while the laptop draws full load for extended periods. Over-voltage and over-heat protection circuits engage if limits are exceeded, preventing damage to both the charger and the connected device. The wide 100-240V AC input at 50-60Hz allows operation on mains supplies worldwide without a voltage selector.

The specification that decides fit

The 4.0mm outer and 1.7mm inner diameter of the barrel connector must match the laptop's DC-in jack exactly; an incorrect tip size will prevent connection or cause intermittent charging. Verify the required output voltage, current and tip dimensions on the original adapter or the manufacturer's specification sheet before ordering.

Highlights

  • Delivers 65 W of power for reliable laptop charging
  • 20 V 3.25 A output matches original adapter specifications
  • 0 mm × 1.7 mm barrel tip ensures correct physical fit
  • AC 100-240 V 50-60 Hz input works worldwide
  • Built-in over-voltage and over-heat protection safeguards your device

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

Does the 65 W adapter run hot or draw extra power when left plugged in all day?

The unit includes over-heat and over-voltage protection, and the notice advises keeping it ventilated during extended use to manage temperature.

My laptop needs a 4.0 mm by 1.7 mm barrel tip at 20 V — will this charger fit and power it?

The connector is a 4.0*1.7 mm barrel tip and the output is 20 V at 3.25 A, matching that requirement exactly.

Will the 100-240 V input at 50-60 Hz work reliably on older building wiring?

The adapter accepts AC 100-240 V at 50-60 Hz, covering standard mains voltages and frequencies worldwide.

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