We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular power brick with detachable 10 ft mains cord and slim barrel connector

WAWEIS

WAWEIS 170W AC/DC Adapter for Lenovo ThinkPad

SKU CH-D7Q5-H91QV

A 170W replacement charger with worldwide 100-240V input, 10 ft cord and FCC, CE, RoHS certifications for compatible ThinkPad models

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft cord gives flexible desk placement
  • Multiple safety protections guard against over-voltage and short circuits
  • FCC, CE and RoHS certifications confirm regulatory compliance
  • 100 % OEM compatible with listed Lenovo ThinkPad part numbers

170W AC/DC adapter for ThinkPad

This 170-watt power supply replaces Lenovo part numbers 0A36229, 42T5180, 42T5029, 42T5020, 42T5014, 42T5099, 42T5062 and 42T5147. It accepts a worldwide 100 to 240 volt input at 50 or 60 hertz. The unit is built for owners of compatible ThinkPad models who need a direct replacement charger.

Ten-foot cord and protection features

A ten-foot power cord is included, giving extra reach between the wall outlet and the laptop. Safety circuitry provides over-current, over-voltage, short-circuit and total-power protection. The adapter carries FCC, CE and RoHS certifications and uses a smart chip for overheating protection.

Check connector and wattage match

Verify that your ThinkPad uses one of the listed part numbers and requires a 170-watt input before ordering. This adapter is not for devices needing a different wattage, a different connector style or a USB-C power delivery profile. Buyers who need a higher-output supply or a slimmer travel unit should look elsewhere.

Highlights

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft cord gives flexible desk placement
  • Multiple safety protections guard against over-voltage and short circuits
  • FCC, CE and RoHS certifications confirm regulatory compliance
  • 100 % OEM compatible with listed Lenovo ThinkPad part numbers

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 ft power cord need replacing before the adapter itself?

The 10 ft cord is a single integrated assembly with the adapter; if it frays or the connector loosens the whole unit is replaced rather than the cord alone.

What thermal limit appears first when the 170 W unit runs continuously at full load?

The built-in overheating protection with smart chip shuts the adapter down before internal components exceed safe temperature.

How much heat and fan noise does the 170 W brick produce during all-day operation?

The adapter has no fan; it relies on passive cooling and the smart-chip overheating protection, so it runs silently while warm to the touch.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.