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Black 1.5m USB-C to Lenovo 7.9x5.5mm round tip cable

Lirealar

Lirealar USB-C to Lenovo 7.9x5.5mm PD Cable 1.5m 3A 65W

SKU CH-V5J8-8631T

A 1.5 m USB-C to 7.9x5.5 mm round-tip cable delivers up to 65 W from any Power Delivery charger to compatible Lenovo laptops

  • ColorBlack
  • Length1.5m
  • USB-C PD input enables charging from modern 65W chargers
  • 9×5.5 mm round tip fits legacy Lenovo ThinkPad models
  • 5 m cable length gives flexible desk placement
  • 3 A current rating supports up to 65 W power delivery
  • Works with 45 W and 65 W Lenovo laptops using this tip size

USB-C to Lenovo 7.9x5.5mm PD Cable

This cable connects a USB-C Power Delivery charger to Lenovo laptops that use the 7.9x5.5mm round barrel tip. It is intended for owners of compatible ThinkPad and 3000-series models who want to replace a lost or damaged proprietary power lead. The 1.5m length gives enough reach for desk or travel use. Buyers whose laptops require a different tip size or a higher current rating cannot use this cable.

Thermals noise and power draw

The cable itself carries up to 3A at 65W without active cooling, so it produces no fan noise and adds negligible heat during normal charging. Power loss along the 1.5m conductors is minimal when paired with a compliant USB-C PD charger. Users should ensure their wall charger can deliver the wattage their laptop expects, otherwise charging will be slower or may not start.

Build quality and connectors

The Type-C male plug and 7.9x5.5mm round-tip male barrel are moulded for a secure fit on supported ThinkPad models ranging from the T60 series through X230 and 3000-series units. Black PVC jacket resists everyday bending and coil stress. The fixed tip means the cable cannot serve laptops with Slim Tip, USB-C native charging or any other barrel diameter.

Highlights

  • USB-C PD input enables charging from modern 65W chargers
  • 9×5.5 mm round tip fits legacy Lenovo ThinkPad models
  • 5 m cable length gives flexible desk placement
  • 3 A current rating supports up to 65 W power delivery
  • Works with 45 W and 65 W Lenovo laptops using this tip size

Specifications

ColorBlack
Length1.5m

Questions about this item

How do I connect the 7.9x5.5mm round tip to my Lenovo laptop and what is the common mistake?

Plug the USB-C male end into a 65W or higher Power Delivery charger, then insert the 7.9x5.5mm round tip firmly into the laptop's DC jack; the step people miss is using a charger below 65W, which cannot deliver the required 3A current.

What maintenance or replacement will this 1.5m cable need over time?

Inspect the 7.9x5.5mm round tip and USB-C connector periodically for bent pins or fraying near the strain relief; replace the cable if the tip feels loose in the laptop port or if charging becomes intermittent.

What is the power limit that appears first during sustained use with this 3A cable?

The cable is rated for 3A at up to 65W, so the first limit reached under continuous load is the 65W power ceiling; a higher-wattage laptop will not draw more than this cable allows.

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