Charger for Acer  Aspire 5745G 20V 4.5A 90W 

• Type:  Power AC Adapter
• Input Voltage: AC 100-240V~50/60HZ
• Output Voltage: DC 19V 3.42A/4.74A 
• Max. Output Power:   　65W/90W
• Connector Size:  5.5*1.7mm (as pictures)
• Manufacture Guaranty: 12 Months
• Operate Environment: Please keep the environment cool and dry!

Charger for Acer  Aspire 5745G 20V 4.5A 90W 

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger is a reliable and durable replacement power adapter designed specifically for the Acer Aspire 5745G laptop. Delivering 20V at 4.5A and a total of 90 watts of power, this charger ensures stable and efficient energy supply to meet your everyday computing needs. Whether you’re working on documents, browsing the web, streaming videos, or handling school or office tasks, this charger provides consistent power performance.

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Price in Kenya is KSh 2,500, offering an affordable and practical option for users who need a dependable replacement or spare charger for their laptop.

Who Should Buy This Charger?
This charger is ideal for students, professionals, and everyday users of the Acer Aspire 5745G who want a compatible replacement that matches the original power requirements and ensures safe, reliable performance.

Price Table – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Price in Kenya

Key Specifications Table – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger

Design and Build Quality – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger features a sturdy and compact design crafted for everyday use. Its outer casing is made from reinforced ABS plastic that resists heat, scratches, and impact, ensuring long-term durability. The charger body incorporates small ventilation channels to help dissipate heat during extended use, reducing the risk of overheating.

Designed to be lightweight and portable, this charger is easy to carry in your laptop bag, backpack, or briefcase without adding excessive weight or bulk. The round barrel connector is precision-engineered to fit securely into the Acer laptop’s power port, reducing the likelihood of loose connections or accidental disconnections.

The cable includes reinforced strain relief at both ends, providing added protection against bending stress and prolonging the overall lifespan of the charger. With an approximate length of 1.2–1.5 meters, the cable gives you the flexibility to work comfortably at different desk setups or seating arrangements.

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Charging Speed and Efficiency

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger is designed to provide consistent and efficient charging:

• Delivers the full 90W output for stable performance

• Maintains consistent voltage and current to prevent power fluctuations

• Efficient circuitry minimizes energy loss and heat generation

• Supports simultaneous charging while using the laptop for regular tasks

• Helps maintain overall battery health with regulated power delivery

This efficient power performance ensures your laptop receives a dependable energy supply, whether you’re browsing the internet, working on documents, or streaming videos.

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Safety Protection Technologies

Safety features are essential, and this charger includes multiple protective systems:

• Overvoltage Protection: Prevents harm caused by voltage spikes

• Overcurrent Protection: Guards against excess current that can damage components

• Short-Circuit Protection: Detects and interrupts unsafe electrical conditions

• Thermal Protection: Helps maintain safe operating temperatures

• Insulated Components: Reduce the risk of electric shock

These protection technologies ensure both the charger and the laptop operate safely, even in environments with fluctuating power supply.

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Connectivity and Compatibility

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger provides reliable connectivity and broad compatibility:

• Engineered for the Acer Aspire 5745G model

• Compatible with laptops requiring 20V 4.5A and 90W power input

• Mature connector design for secure and stable power transfer

• Works seamlessly with the laptop’s internal power management system

This charger also fits other Acer laptops with similar power specs and matching connector types, offering flexibility if you have multiple compatible devices.

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Cable Strength and Durability

Cable quality is essential for durability and long-term performance:

• Thick, flexible cable that withstands daily handling

• Reinforced connector ends reduce stress on internal wires

• Abrasion-resistant insulation protects against wear and tear

• Adequate cable length for flexible desk or seating setups

These features contribute to a longer service life, ensuring that common causes of charger failure, like cable fraying and internal wire breakage, are minimized.

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Energy Management and Heat Control

Efficient energy management and heat control improve both reliability and safety:

• High-efficiency circuitry reduces heat and energy waste

• Balanced power distribution supports stable performance

• Heat-dissipating casing design helps maintain lower operating temperatures

• Provides steady power output even during extended use

These design features help keep the charger cool under load and improve overall performance in everyday conditions.

Ideal Use Cases – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger is useful in a variety of real-world scenarios:

1. Home Computing: Reliable power for internet browsing, media streaming, and basic tasks

2. Office Productivity: Stable performance for email, spreadsheets, and presentations

3. Travel and Remote Work: Compact and lightweight for charging on the go

4. Backup Charger: A spare charger for emergencies or secondary setups

5. Student Use: Power for attending online classes and completing assignments

6. Everyday Productivity: Handles normal workloads during use

7. Professional Tasks: Stable output for routine workloads

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Smart Features

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Intelligent Power Delivery

• Automatically stabilizes power output for reliable performance

• Minimizes unnecessary power draw to protect battery life

• Helps maintain regulated and efficient voltage delivery

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Overvoltage and Short Circuit Protection

• Shields laptop components from electrical faults

• Helps reduce risks in unstable power environments

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Universal Compatibility Features

• Works with laptops that require 20V 4.5A power

• Ensures dependable compatibility with supported devices

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Fast-Charging Support

• Efficient charging at rated 90W output

• Maintains safe temperatures during moderate workloads

Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Energy Efficiency and Performance Modes

• Supports optimized energy use

• Provides stable performance under various workloads

Pros and Cons Table – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger

Frequently Asked Questions – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Price in Kenya

What is the Acer Aspire 5745G 20V 4.5A 90W Laptop Charger price in Kenya?
The price is KSh 2,500 in Kenya.

Is this charger compatible with other Acer laptops?
Yes — it is compatible with Acer laptops requiring a 20V 4.5A 90W power adapter and matching connector.

Does the charger include safety protections?
Yes — it includes overvoltage, overcurrent, thermal, and short-circuit protections.

Can this charger be used while the laptop is powered on?
Yes — it supports charging while using the laptop for everyday tasks.

Is this an original OEM charger?
This is a high-quality compatible replacement charger; it may not be branded as an OEM unit.

Will this charger damage my laptop battery?
No — it delivers regulated power to help protect battery health.

Does this charger support fast-charging standards?
It delivers efficient 90W charging but does not include modern USB-C fast-charging protocols.

How long is the charger cable?
The cable is approximately 1.2–1.5 meters long.

Conclusion – Acer Aspire 5745G 20V 4.5A 90W Laptop Charger Price in Kenya

The Acer Aspire 5745G 20V 4.5A 90W Laptop Charger is a dependable and cost-effective solution for powering your Acer Aspire 5745G laptop. With a stable 90W output, comprehensive safety protections, and durable design — all at a competitive price in Kenya of KSh 2,500 — this charger delivers excellent value for students, professionals, and everyday users alike. Its efficient power delivery and strong build quality make it a practical choice for anyone seeking a reliable replacement or spare charger for consistent everyday laptop use.