Charger for Acer  Aspire 5755 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 5755 20V 4.5A 90W 

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger is a reliable replacement power adapter designed to deliver consistent and efficient power to the Acer Aspire 5755 laptop. With an output of 20 volts at 4.5 amps and a total power rating of 90 watts, this charger provides a stable energy supply suitable for everyday computing needs such as browsing, productivity work, study, and media playback. The Acer Aspire 5755 20V 4.5A 90W Laptop Charger Price in Kenya is KSh 2,500, making it an affordable and dependable choice for users who require a replacement or spare charger.

Who Should Buy This Charger?
This charger is ideal for students, professionals, and everyday users of the Acer Aspire 5755 who need a compatible, reliable replacement adapter that matches the original power specifications and maintains safe performance.

Price Table – Acer Aspire 5755 20V 4.5A 90W Laptop Charger Price in Kenya

Key Specifications Table – Acer Aspire 5755 20V 4.5A 90W Laptop Charger

Design and Build Quality – Acer Aspire 5755 20V 4.5A 90W Laptop Charger

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger boasts a practical and durable design engineered for regular use. Its outer casing is made of reinforced ABS plastic that resists heat, scratches, and impacts, ensuring long‑term durability. Built‑in ventilation channels help dissipate heat generated during extended charging sessions, reducing the risk of overheating and preserving stable performance.

The charger is lightweight and portable, making it easy to carry in a laptop bag, backpack, or briefcase. The precision‑engineered round barrel connector provides a secure and snug fit into the laptop’s power port, reducing the chance of accidental disconnects. Reinforced strain relief at both ends of the cable protects internal wiring from stress due to bending or frequent plug‑ins. The cable length of approximately 1.2–1.5 meters gives flexibility for varied working setups, from desks to relaxed seating areas.

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Charging Speed and Efficiency

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger delivers steady and efficient power performance:

• Provides the complete 90W output as per original power specifications

• Maintains consistent voltage and current without significant fluctuations

• Efficient circuitry minimizes energy loss and heat generation

• Supports simultaneous charging while using the laptop

• Helps maintain battery health with regulated power delivery

• Performs reliably under typical everyday workloads

This efficient power delivery helps ensure a predictable and stable performance aligned with the laptop’s design.

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Safety Protection Technologies

Safety is a key feature of the Acer Aspire 5755 20V 4.5A 90W Laptop Charger. It includes multiple protective systems:

• Overvoltage Protection: Guards against harmful voltage spikes

• Overcurrent Protection: Limits current to safe levels

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

• Thermal Protection: Helps regulate internal temperature to prevent overheating

• Insulated Internal Components: Improve overall electrical safety

These safety technologies help ensure the charger operates within safe electrical parameters even in environments with unstable power.

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Connectivity and Compatibility

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger offers dependable connectivity and compatibility:

• Designed specifically for the Acer Aspire 5755 and similar models

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

• Precision‑fit round barrel connector ensures secure power transfer

• Seamless integration with the laptop’s internal power management system

This charger may also be compatible with other Acer laptops that share the same electrical specifications and connector type.

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Cable Strength and Durability

Cable strength is essential for longevity. The Acer Aspire 5755 20V 4.5A 90W Laptop Charger cable includes:

• Thick, flexible construction that resists daily bending and wear

• Reinforced connector ends to reduce internal wire stress

• Abrasion‑resistant insulation protects internal wiring

• Flexible length for comfortable use in different environments

These features help reduce common cable failures and extend overall performance life.

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Energy Management and Heat Control

Efficient energy management and heat control contribute to reliable performance:

• High‑efficiency circuitry reduces excess heat generation

• Balanced power distribution stabilizes electrical output

• Heat‑dissipating casing helps maintain safe operating temperatures

• Consistent performance during prolonged charging sessions

These design features ensure the charger remains cool and performs reliably over time.

Ideal Use Cases – Acer Aspire 5755 20V 4.5A 90W Laptop Charger

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger supports a range of everyday use scenarios:

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

2. Office Productivity: Stable performance for business applications and emails

3. Travel and Remote Work: Lightweight and portable for charging on the go

4. Backup Charger: A spare adapter for emergencies or additional workstations

5. Student Use: Dependable power for study sessions and assignments

6. Multitasking Environments: Supports simultaneous charging and use

7. Professional Tasks: Stable output for routine workloads

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Smart Features

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Intelligent Power Delivery

• Automatically stabilizes voltage for consistent power output

• Minimizes unnecessary power draw to protect battery health

• Helps optimize power flow based on laptop requirements

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Overvoltage and Short‑Circuit Protection

• Shields laptop components from electrical faults

• Reduces risks in unstable power environments

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Universal Compatibility Features

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

• Ensures dependable power delivery with compatible devices

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Fast‑Charging Support

• Efficient charging at rated 90W output

• Maintains safe operating temperature during moderate use

Acer Aspire 5755 20V 4.5A 90W Laptop Charger Energy Efficiency and Performance Modes

• Supports optimized energy usage

• Delivers stable performance under varied workloads

Pros and Cons Table – Acer Aspire 5755 20V 4.5A 90W Laptop Charger

Frequently Asked Questions – Acer Aspire 5755 20V 4.5A 90W Laptop Charger Price in Kenya

What is the Acer Aspire 5755 20V 4.5A 90W Laptop Charger price in Kenya?
The Acer Aspire 5755 20V 4.5A 90W Laptop Charger Price in Kenya is KSh 2,500.

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

Does this charger include safety protection features?
Yes — it includes overvoltage, overcurrent, short‑circuit, and thermal protections.

Can this charger be used while the laptop is in use?
Yes — it supports simultaneous charging and everyday usage.

Is this an OEM‑branded charger?
This is a high‑quality compatible replacement charger; it may not carry OEM branding.

Will this charger damage my laptop battery?
No — regulated power delivery helps protect battery health.

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

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

Conclusion – Acer Aspire 5755 20V 4.5A 90W Laptop Charger Price in Kenya

The Acer Aspire 5755 20V 4.5A 90W Laptop Charger is a reliable, efficient, and cost‑effective power adapter designed to meet the power requirements of the Acer Aspire 5755 laptop. With stable output, comprehensive safety protections, and durable construction — all at a competitive price in Kenya of KSh 2,500 — this charger offers excellent value for students, professionals, and everyday users alike. Its dependable energy delivery and robust build quality make it a strong choice for anyone seeking a trustworthy replacement or spare charger for regular laptop use.