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 AC adapter with 5.5 mm barrel connector and detachable mains lead

POWER-FENG

POWER-FENG ADP-65KHB 65W laptop AC adapter

SKU CH-JQTJ-FA3GB

65 W AC adapter delivering 20 V at 3.25 A via a 5.5 mm × 2.5 mm barrel plug for compatible Lenovo IdeaPad models

  • TypeBattery
  • Worldwide voltage support from 100 to 240 V input
  • 65 W output delivers 20 V at 3.25 A for reliable charging
  • 5 mm by 2.5 mm barrel fits compatible Lenovo IdeaPad models
  • Replaces original part number 36001929 across listed series
  • Brand-new unit ready for immediate use

ADP-65KHB 65W AC adapter

This POWER-FENG ADP-65KHB is a 65W laptop AC adapter built for Lenovo IdeaPad G, Y, B, N, Z, P, U, V and M30-70 series notebooks. It delivers 20V at 3.25A through a 5.5mm by 2.5mm barrel connector and accepts 100 to 240V input at 50 to 60Hz for worldwide use. The unit is supplied new and matches part number 36001929.

Replaces lost or failing 65W chargers

It replaces an original adapter that has been lost, damaged or no longer holds a stable voltage under load. The jump is worth it when the existing brick shows frayed cables, intermittent charging or overheating during normal use. Buyers needing higher wattage for larger workstations or a USB-C power delivery interface will not be served by this model.

Steady 20V output under continuous load

Under sustained load the adapter maintains its rated 20V 3.25A output without voltage sag that can throttle the CPU or stop battery charging. The wide 100 to 240V input range keeps output stable across different mains supplies. No active cooling fan is present, so the enclosure relies on passive dissipation during extended sessions.

Highlights

  • Worldwide voltage support from 100 to 240 V input
  • 65 W output delivers 20 V at 3.25 A for reliable charging
  • 5 mm by 2.5 mm barrel fits compatible Lenovo IdeaPad models
  • Replaces original part number 36001929 across listed series
  • Brand-new unit ready for immediate use

Specifications

TypeBattery

Questions about this item

What size DC plug does the ADP-65KHB use?

The adapter ends in a 5.5 mm outer by 2.5 mm inner barrel connector that matches the Lenovo models listed.

How do I connect the adapter correctly?

Plug the IEC C7 figure-8 mains lead into the brick, then insert the 5.5 mm × 2.5 mm barrel tip firmly into the laptop's power socket until it seats.

Which part wears out first on this 65 W unit?

The detachable mains cable and the barrel-tip cord see the most flexing; replace either if the insulation frays or the connector becomes loose.

Also in this aisle

People compared these

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