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Rectangular black AC adapter with three-hole USB rectangular connector

myVolts

myVolts 170W 20V 8.5A AC Adapter Laptop Charger for Lenovo ThinkPad

SKU CH-1VHK-7ZNWQ

170 W 20 V 8.5 A AC adapter powers compatible Lenovo ThinkPad and IdeaPad laptops

  • Delivers 170 W at 20 V 8.5 A for demanding workloads
  • Wide 100-240 V input suits global mains supplies
  • Three-pin rectangular connector matches listed ThinkPad models
  • UL CE FCC RoHS tested for electrical safety
  • Oxygen-free copper core maintains stable current under load

Compatible ThinkPad models

This 170W AC adapter replaces Lenovo part numbers ADL170NLC2A, 45N0487 and 4X20E50574. It fits ThinkPad E, L, P, S, T, W, X and Yoga series laptops including the E450, E550, P50, P51, P70, T450, T450s, X1 Carbon 3rd Gen, X240, X250 and Yoga 15. The rectangular pin connector matches the socket used across these models.

Check your existing setup

Verify that your laptop requires 20V 8.5A output and uses the rectangular pin plug shown in the product images. Confirm the original charger part number against the list: ADL170NLC2A, 45N0372, 45N0734, 45N0487, 45N0514, ADL170NLC3A, ADL170NDC3A, ADL170NCC3A. The supplier notes that power may be insufficient for the P71 under normal load.

Thermals noise and power draw

The adapter accepts 100-240V 50-60Hz input for worldwide use. It carries UL, CE, FCC and RoHS certifications. An oxygen-free copper core is used to keep current stable during operation. The unit is built with wear-resistant materials rated for durability and anti-aging performance.

How it compares

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

Price $34.99
Pricier than about 62% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the charger come with the mains cable or just the adapter and laptop lead?

The package includes the AC adapter unit with its fixed 20 V 8.5 A output cable and a detachable three-hole mains lead for 100-240 V input.

Which part number should I match — ADL170NLC2A or one of the other listed codes?

All listed part numbers ADL170NLC2A, 45N0487, 45N0372, 45N0734, 45N0514, ADL170NLC3A, ADL170NDC3A and ADL170NCC3A refer to the same 170 W specification; match any that appears on your original charger.

Will 170 W actually run a ThinkPad P70 under full load?

The adapter delivers 20 V at 8.5 A for 170 W continuous output; the supplier notes the P71 may need more power, but the P70 is in the supported model list.

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