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Black rectangular AC adapter with blue LED indicator and 7.9*5.5mm connector

myVolts

myVolts 170W 20V 8.5A AC Adapter 7.9*5.5mm Lenovo W520 W530 T520

SKU CH-64H9-W4XA3

A 170 W 20 V 8.5 A AC adapter with 7.9×5.5 mm connector, compatible with Lenovo ThinkPad W520, W530 and T520 models

  • 170W output powers demanding ThinkPad models
  • 20V 8.5A matches original charger specifications
  • 9mm × 5.5mm connector fits W520 W530 T520
  • Built-in overload overheat and short-circuit protection
  • Blue LED indicator shows charging status at a glance

170W 20V 8.5A AC Adapter for ThinkPad W520 W530 T520

This 170W AC adapter delivers 20V at 8.5A through a 7.9*5.5mm connector. It is built as a replacement charger for Lenovo ThinkPad W520 W530 T520 models. The unit accepts a 100-240V input range for worldwide use. A blue LED indicator shows charging status at a glance.

Check connector size voltage

Verify that your laptop requires a 7.9*5.5mm tip with 20V 8.5A output. Cross-reference the part numbers 45N0111 through 45N0118 or 0A36227 through 0A36238 against your original charger label. The adapter suits ThinkPad W520 W530 T520 systems only. Mismatched specs can prevent charging or cause damage.

Fits ThinkPad W520 W530 T520

The package supplies the adapter and a 1.5/5ft US power cord for immediate desktop use. Built-in overload over-heat anti-interference and short-circuit protection safeguards the laptop. Charging stops automatically when the battery reaches full capacity. This unit replaces the original brick without extra accessories.

Highlights

  • 170W output powers demanding ThinkPad models
  • 20V 8.5A matches original charger specifications
  • 9mm × 5.5mm connector fits W520 W530 T520
  • Built-in overload overheat and short-circuit protection
  • Blue LED indicator shows charging status at a glance

Specifications

No published specifications for this item yet.

Questions about this item

What cables are included and do I need a separate UK plug?

The box contains the 170W adapter and a US power cord rated 100-240V. For UK mains you will need a separate IEC C7 lead or a travel adaptor.

How do I confirm this 20V 8.5A unit fits my ThinkPad W530?

Match the 7.9*5.5mm connector and check your original charger part number against the listed compatibles such as 45N0111 or 0A36227.

Will the 170W rating run a W520 at full load while charging the battery?

Yes. The adapter delivers up to 170W at 20V 8.5A, matching the factory specification for the W520, W530 and T520 series.

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