Power supply connector cable extra digital for ACER 5.5 x 1.7 mm DC plug

Replacement power supply connector cable by extra digital with a 5.5 x 1.7 mm DC barrel plug designed for ACER laptops and compatible devices. This cable supplies the external DC plug that connects an existing AC adapter to the notebook power input, restoring a secure physical and electrical connection without replacing the whole adapter. It is intended for repairs, spare parts and cable replacement where the original adapter internals remain unchanged and the only required part is the DC output lead.

Advantages

The connector cable provides a precisely sized 5.5 x 1.7 mm barrel plug that matches common ACER power sockets, ensuring correct fit and reliable contact. Manufactured for straightforward replacement, it minimizes downtime by allowing users or technicians to replace a damaged lead rather than the entire adapter. The product comes with a standard 12-month warranty covering defects in materials and workmanship.

Suitable for

• Repairing ACER laptops with a 5.5 x 1.7 mm DC input socket
• Replacing frayed or broken DC output leads on compatible AC adapters
• Keeping as a spare part for service workshops or home repair kits
• Restoring power connection where adapter electronics are intact but the plug or cable is damaged

Key specifications

• DC plug size: 5.5 x 1.7 mm (barrel connector)
• Compatibility: ACER notebooks and devices with matching DC input
• Function: external DC connector lead for AC adapter output
• Warranty: 12 months

How to use

Ensure the AC adapter is unplugged from mains power before attempting replacement. Detach the damaged cable from the adapter end according to the adapter type (some adapters have user-removable leads, others require professional disassembly); attach or install the replacement 5.5 x 1.7 mm connector lead ensuring a secure mechanical and electrical connection. After installation, verify polarity and voltage output of the adapter with a multimeter if possible, then connect the barrel plug to the laptop DC input and test charging under normal operating conditions.

Usage recommendations

Use this connector cable only if the adapter’s internal electronics are functioning correctly. Avoid frequent bending at the plug junction and secure the cable to prevent strain. If unsure about disassembly or connector replacement, consult a qualified technician to prevent damage to the adapter or laptop.