Adapter for Acer Aspire S7-391-9492 65W 19V 3.42A

Specifications:

• Type:  Power AC Adapter
• Input Voltage: AC 100-240V~50/60HZ
• Output Voltage: DC 19V 2.37A/3.42A 
• Max. Output Power:  45W/65W 
• Connector Size:  3.0*1.1mm (as pictures)
• Manufacture Guaranty: 12 Months
• Operate Environment: Please keep the environment cool and dry!

Adapter for Acer Aspire S7-391-9492 65W 19V 3.42A

The Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger is a reliable and affordable replacement power adapter designed specifically for the Acer Aspire S7‑391‑9492 notebook. With a 19V 3.42A output and 65W wattage, this charger delivers consistent and efficient power for everyday tasks such as browsing, office work, streaming, and studies. The Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Price in Kenya is KSh 1,500, making it a cost‑effective solution for anyone needing a dependable replacement.

Who Should Buy This Charger?
This adapter is ideal for students, professionals, remote workers, and frequent travelers who use the Acer Aspire S7‑391‑9492 and require a dependable power solution that supports steady performance without issues like overheating or unstable current.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Price Table

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Key Specifications

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Design and Build Quality

The Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger features a compact and durable design that is easy to carry with your laptop. Its high‑grade ABS plastic body provides impact resistance and protection against daily wear, while its lightweight form makes it convenient for travel. The cable incorporates reinforced stress points that enhance durability and minimise the risk of fraying or breakage. The secure barrel connector fits snugly into the laptop’s power port, reducing accidental disconnections during use.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Charging Speed and Efficiency

• Provides a stable 19V 3.42A output for smooth and consistent charging.

• Efficient 65W wattage supports everyday laptop use without performance dips.

• Maintains stable current even during multitasking or moderate workloads.

• Optimised internal circuitry reduces energy loss.

• Generates minimal heat for improved long‑term efficiency.

This adapter delivers charging performance similar to original factory units, ensuring your laptop charges reliably.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Safety Protection Technologies

• Overvoltage protection guards against harmful voltage surges.

• Overcurrent protection protects against excessive current.

• Short‑circuit protection helps prevent electrical faults.

• Thermal safeguarding elements reduce the risk of overheating.

• Designed to meet international safety standards for AC adapters.

These safety mechanisms help protect both the charger and the laptop during use.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Connectivity and Compatibility

• Designed specifically for Acer Aspire S7‑391‑9492 laptops.

• Barrel connector ensures a secure and stable fit.

• Plug‑and‑play operation — no installation or software required.

• Supports global AC voltage range (100–240V).

• Ideal as a direct replacement for the original adapter.

This ensures seamless connectivity and reliable performance with your laptop.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Cable Strength and Durability

• 1.5‑meter cable allows flexible workspace setup.

• Reinforced cable ends reduce bending stress and wear.

• High‑quality internal wiring ensures consistent power delivery.

• Protective insulation enhances safety and durability.

• Suitable for everyday use at home, office, or on the go.

The cable is built to endure frequent handling and long usage.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Energy Management and Heat Control

• Efficient energy conversion reduces wasted power.

• Low heat generation during prolonged use improves safety.

• Intelligent thermal design supports steady performance.

• Maintains stable power even under typical workloads.

• Helps protect laptop battery health with reliable delivery.

These features contribute to improved overall efficiency and durability.

Ideal Use Cases

1. Home Use: Keeps your Acer Aspire S7‑391‑9492 powered for everyday computing.

2. Office Productivity: Provides reliable charging for work tasks.

3. Travel: Compact size makes it easy to pack for trips and commuting.

4. Backup Charger: Great as an emergency or spare adapter.

5. Remote Work: Reliable charging for work‑from‑home setups.

6. Multitasking: Handles everyday multitasking without performance drops.

7. Professional Tasks: Ideal for presentations, reports, and business use.

These use cases show where this adapter performs best.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Smart Features

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Intelligent Power Delivery

• Delivers smooth, stable voltage and current tailored for laptop needs.

• Automatically adjusts output based on real‑time demand.

• Helps support long‑term battery health.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Overvoltage and Short Circuit Protection

• Built‑in safeguards protect against electrical spikes and faults.

• Automatic shut‑off in short‑circuit situations.

• Ensures safer power delivery in varying electrical environments.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Universal Compatibility Features

• Specifically compatible with Acer Aspire S7‑391‑9492 laptops.

• Plug‑and‑play simplicity with no setup required.

• Works with global power sources (100–240V AC).

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Fast‑Charging Support

• 65W power output helps deliver efficient charging.

• Maintains reliable current even during heavy use.

• Shortens time to full charge compared with lower‑watt chargers.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Energy Efficiency and Performance Modes

• High conversion efficiency minimises energy loss.

• Stable performance supports extended laptop activity.

• Lower heat output enhances durability.

These smart features ensure efficient, safe, and reliable operation.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Pros and Cons

This table helps you quickly weigh the benefits and limitations.

Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger Frequently Asked Questions (FAQs)

1. What is the price of the Adapter for Acer Aspire S7‑391‑9492 65W Laptop Charger in Kenya?
   The price is KSh 1,500.

2. Is this charger compatible with other Acer models?
   It is designed specifically for the Acer Aspire S7‑391‑9492 and may not work with other laptops.

3. What are the output voltage and current?
   It supplies 19V at 3.42A with 65W power.

4. Does this charger support fast charging?
   Yes — the 65W output provides efficient charging compared to lower‑watt adapters.

5. Does it include safety protection features?
   Yes — it has overvoltage, overcurrent, and short‑circuit protection.

6. Can this charger be used internationally?
   Yes — it supports 100–240V AC input.

7. Is the cable durable?
   Yes — the reinforced cable is designed for long‑lasting use.

8. Will it damage my laptop battery?
   No — it provides the correct voltage and current designed for safe charging.

These FAQs cover key buyer concerns for clarity and confidence.

Conclusion

The Adapter for Acer Aspire S7‑391‑9492 65W 19V 3.42A Laptop Charger is a dependable, efficient, and affordable replacement power adapter tailored to the needs of Acer Aspire S7‑391‑9492 users. With stable power delivery, durable design, reinforced cable strength, and built‑in safety protections — all for KSh 1,500 in Kenya — this charger delivers excellent value for money. Whether you need a backup charger, a travel solution, or a replacement for a worn‑out unit, this adapter offers reliable performance and peace of mind.