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DC 7.4 by 5.0 mm jack to 3-pin power plug cable, black, coiled

Shenzhen Shenzhong TECH. CO. LTD.

Shenzhen Shenzhong TECH. CO. LTD. DC Jack 7.4*5.0mm to 3Pin Power Cable for Blade 15/17 230W/160W

SKU CH-QRV8-AMCP6

Connects a 7.4*5.0mm 230W or 160W DC adapter to Blade 15 and 17 laptops with 3-pin power input at 19.5V

  • Connection typeUSB A to USB B
  • Connect 230W or 160W adapters to 3‑Pin laptops via 7.4×5.0mm jack
  • Powers Blade 15 GTX1070, RTX2070, RTX2080 and Blade Pro 17 models
  • Delivers steady 19.5V from DC input to 3‑Pin output
  • Built‑in safeguards stop overheating, overcurrent, short circuit, overvoltage and overcharge
  • Replaces RC30‑0248 charger cable for direct compatibility

DC Jack 7.4*5.0mm to 3Pin Cable

This cable connects a 19.5 V DC power adapter with a 7.4 × 5.0 mm jack to laptops that use a 3‑pin power input. It is intended for owners of Blade 15 and Blade Pro 17 models who need to use a 230 W or 160 W charger with the 3‑pin connector.

Protection under continuous charging

The cable integrates safeguards against overheating, overcurrent, short circuit, overvoltage and overcharge during sustained power delivery. These protections remain active throughout extended charging sessions rather than only during brief peaks.

Verify connector and wattage first

Confirm that the laptop requires a 3‑pin DC input and that the existing adapter supplies 19.5 V at 230 W or 160 W. The 7.4 × 5.0 mm jack on the adapter must match the cable’s input; otherwise the connection will not work.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 15,227 items is $14.99.

Specifications

Ports & slots
Connection typeUSB A to USB B

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