AC adapter Dell Inspiron 5150 5160 19.5V 6.7A 130W (MPN M55GJ)

Replacement AC adapter compatible with Dell Inspiron 5150 and 5160 series laptops. Provides a nominal output of 19.5V and up to 6.7A for a combined power of approximately 130W. The adapter is designed to supply stable power during everyday tasks and to charge the laptop battery while protecting the device from common electrical faults with built-in overcurrent and overvoltage protection. It includes a standard DC barrel connector that fits the specified Inspiron models.

Advantages

The adapter delivers stable voltage and rated current to support laptop operation under moderate to heavy loads. Integrated protection circuits reduce the risk of damage from power surges, short circuits, and overcurrent events. Its form factor is compact for a high-power unit, making it convenient to carry as a spare or replacement for a home or office setup. The design is compatible with the charging requirements of the listed Inspiron models, ensuring correct power delivery without manual configuration.

Suitable for

• Replacing a lost or damaged original adapter for Dell Inspiron 5150 / 5160 laptops
• Powering the laptop during office, school, or home use
• Charging the laptop battery while running power-intensive applications
• Keeping as a secondary adapter for travel or multi-location work

Key specifications

• Output voltage: 19.5 V
• Output current: 6.7 A
• Maximum output power: 130 W (approx.)
• Connector type: standard DC barrel connector compatible with Inspiron 5150/5160
• Protection features: overcurrent protection, overvoltage protection, short-circuit protection
• Input: AC mains (standard voltage range for region-specific models)
• Form factor: external inline AC adapter with detachable AC power cord

How to use

Connect the AC adapter to a suitable mains outlet using the included AC power cord. Plug the DC connector firmly into the laptop's power jack until it seats securely. Verify that the laptop indicates external power (charging LED or operating system battery icon). When disconnecting, remove the DC connector first and then unplug the mains cord. Use the adapter on a flat, stable surface and avoid covering it while in use to allow heat dissipation. If the adapter or cable shows damage, discontinue use and replace it.

Recommendations

For reliable operation, use the adapter with the specified Inspiron models and ensure the mains supply matches the adapter's input rating. Avoid excessive bending of the cable near the connector and do not expose the adapter to liquids or extreme temperatures. For travel, use a surge-protected power source when available to minimize the risk from unstable mains.