Power Supply Connector Cable extra digital for laptops — tip 2.5 x 0.7 mm (compatible with ASUS, ACER, SAMSUNG)

extra digital power supply connector cable with a 2.5 x 0.7 mm barrel tip is a replacement DC jack cable intended for laptop power adapters. It connects the adapter output to the laptop DC input on models that accept a 2.5 x 0.7 mm plug. The cable is supplied as a spare part for repair, maintenance or to replace a worn or damaged connector and supports charging and power delivery functions when matched to a compatible adapter and laptop.

Advantages

This 2.5 x 0.7 mm connector cable provides a straightforward replacement for damaged or missing DC input leads. The design maintains polarity and connection stability required for reliable charging when properly connected. Manufactured by extra digital, the cable comes with a 12 month warranty covering manufacturing defects. It is compact, lightweight and intended to fit laptops that require the specified barrel size.

Suitable for

• Repairing laptops that use a 2.5 x 0.7 mm DC barrel connector
• Replacing a broken or frayed power input cable on compatible ASUS, ACER or SAMSUNG models
• IT service and maintenance tasks requiring a spare DC connector
• Keeping as a spare part for field repairs or travel

Key specifications

• Connector tip size: 2.5 x 0.7 mm (barrel)
• Function: DC power connection for laptop charging
• Compatibility: models accepting 2.5 x 0.7 mm barrel plug (including many ASUS, ACER and SAMSUNG laptops)
• Warranty period: 12 months
• Form factor: inline cable with fixed barrel connector

How to use

Confirm that the laptop requires a 2.5 x 0.7 mm barrel connector before installation. Disconnect the power adapter from the mains and from the laptop. Attach the cable to the adapter output or replace the damaged lead by matching wiring and polarity according to the adapter and laptop specifications. Insert the 2.5 x 0.7 mm barrel tip into the laptop DC input until it seats firmly. Reconnect the adapter to mains power and verify the laptop is charging or receiving power.

Usage recommendations

Use only with compatible adapters and laptops that specify a 2.5 x 0.7 mm barrel connector and matching voltage/current ratings. Avoid bending the connector repeatedly at the cable exit and keep the connection clean and dry. If unsure about compatibility or wiring, consult a technician to prevent damage to the laptop or adapter.