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Black rectangular AC adapter with barrel tip and detachable power cord

ABLEGRID

ABLEGRID 170W 20V 8.5A AC Adapter Charger for Lenovo ThinkPad P51

SKU CH-Q62D-AE7BT

Supplies 170W at 20V 8.5A for ThinkPad P51 with worldwide 100-240V input and included power cord

  • Battery TypeUPS
  • 170 W output powers the ThinkPad P51 reliably
  • 20 V / 8.5 A matches original charger specifications
  • 100-240 V AC input works worldwide
  • CE, FCC and RoHS certified for safety
  • Over-voltage and over-heat protection built in

ABLEGRID 170W Adapter for ThinkPad P51

This 170W AC adapter delivers 20V at 8.5A to power a Lenovo ThinkPad P51. It accepts worldwide AC input from 100 to 240V at 50 to 60Hz. The unit includes a barrel tip connector and a detachable power cord. It is a non-OEM replacement built to match the original specifications.

Barrel tip connector matches ThinkPad P51

The decisive specification is the barrel tip connector size, which must match the laptop’s DC input exactly. The adapter provides 20V DC output at 8.5A for a total of 170W. Buyers should verify the tip dimensions against the original charger before ordering to ensure a secure fit.

Suits owners replacing a lost or faulty 170W charger

This adapter suits users who need a direct replacement for the ThinkPad P51 170W power supply. It is not for laptops that require a different voltage, amperage, or connector type. Buyers needing a slim-tip USB-C charger or a higher-wattage unit for a workstation dock should look at something else.

Highlights

  • 170 W output powers the ThinkPad P51 reliably
  • 20 V / 8.5 A matches original charger specifications
  • 100-240 V AC input works worldwide
  • CE, FCC and RoHS certified for safety
  • Over-voltage and over-heat protection built in

Specifications

BrandABLEGRID
Battery TypeUPS

Questions about this item

What does the 170 W rating mean once this adapter is powering a ThinkPad P51?

The 170 W rating is the maximum continuous power the adapter can deliver at 20 V and 8.5 A, matching the original charger specification for the ThinkPad P51.

What interface does the barrel tip use and what does it limit in practice?

The barrel tip provides a DC output at 20 V 8.5 A, limiting the connection to devices that accept this exact voltage, current and tip size.

What does the adapter physically need to fit and mount in a typical setup?

It requires a standard AC wall outlet accepting 100-240 V at 50-60 Hz and a free DC barrel port on the laptop; the included power cord handles the mains connection.

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