Charger for Lenovo Ideapad S740-15IRH Touch 20V 6.75A 135W 

• Type:  Power AC Adapter
• Input Voltage: AC 100-240V~50/60HZ
• Output Voltage: DC 20V 6.75A  
• Max. Output Power:  135W 
• Connector Size:  Slim Tip (as pictures)
• Manufacture Guaranty: 12 Months
• Operate Environment: Please keep the environment cool and dry!

Charger for Lenovo Ideapad S740-15IRH Touch 20V 6.75A 135W 

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W is a high‑performance laptop power adapter designed to provide stable, efficient, and reliable charging for the Lenovo IdeaPad S740‑15IRH Touch and other compatible 135W systems. With a powerful 20 volts at 6.75 amps (135 watts) output, this charger supports both normal and high‑demand computing tasks while delivering consistent power for productivity, creative work, and extended usage.

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Price in Kenya is KSh 3,500, making it an excellent choice for users who need a robust and dependable power solution.

Who Should Buy the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W?
• Users whose original charger has been lost, damaged, or underperforming
• Professionals using high performance applications or graphics‑intensive software
• Students needing reliable power for long study sessions
• Creators and editors requiring consistent energy delivery for productivity
• Frequent travelers who need a dependable portable charger

This article provides a complete look at the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W, including detailed specifications, performance insights, safety features, ideal use cases, smart features, pros and cons, FAQs, and a conclusion.

2. Price Table for Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

3. Key Specifications of Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

4. Design and Build Quality of Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W features a robust and durable design crafted to accommodate high‑capacity charging. Its strong ABS plastic housing offers resistance to daily wear and tear, ensuring longevity even under frequent use. The charger’s compact yet solid build balances portability with power, making it suitable for home, office, and travel environments.

Attention to detail is evident in the reinforced strain relief at both ends of the cable, significantly reducing the risk of fraying or internal wire breakage — a common failure point in many adapters. The overall construction also includes effective thermal management, helping to keep the adapter cool and stable during extended high‑power use.

The design ensures that the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W remains both functional and reliable, even when powering demanding workloads.

5. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Charging Speed and Efficiency

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W delivers powerful and efficient charging suitable for both everyday and intensive laptop usage:

• Provides 135W output to support demanding applications
• Enables simultaneous charging and performance‑heavy use
• Maintains consistent voltage and current with minimal fluctuation
• Reduces idle energy waste for better efficiency
• Supports multitasking, large file processing, and extended work sessions

This level of power delivery is ideal for users who need reliable charging without slowdown, even when running performance‑intensive software or handling graphics‑related tasks.

6. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Safety Protection Technologies

Safety is a critical aspect of any high‑capacity charger, and the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W includes multiple safety layers:

• Overvoltage Protection — Prevents excessive voltage from reaching the laptop’s internal components
• Overcurrent Protection — Ensures current remains within safe limits
• Short Circuit Protection — Automatically stops power delivery in fault situations
• Surge Protection — Shields against unstable electrical spikes
• Thermal Protection — Prevents overheating during prolonged use

These protections ensure that both your Lenovo laptop and the charger operate safely even under fluctuating or unstable electrical conditions.

7. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Connectivity and Compatibility

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W is designed to deliver a secure and compatible power connection for laptops requiring a high‑capacity adapter. Its connectivity features include:

• Accurate Voltage and Current Matching — Tailored for systems requiring 20V, 6.75A, 135W
• Secure Connector Fit — Provides stable contact to minimize accidental disconnection
• Connector Options — Available in slim pin or USB‑C versions depending on the laptop model
• Wide AC Input Range — Supports 100–240V for use in Kenya and internationally
• Plug‑and‑Play Compatibility — No additional setup needed

These features ensure the charger not only fits properly but also safely delivers the right power your laptop demands.

8. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Cable Strength and Durability

Durability is essential for a reliable power adapter. The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W includes:

• Thick, flexible cable designed to resist daily bending and twisting
• Reinforced strain relief to protect against joint stress
• High‑quality outer insulation for long‑term protection
• Tangle‑resistant design that simplifies storage and daily use

These cable enhancements help extend the lifespan of the charger’s cords—a frequent failure point in power adapters.

9. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Energy Management and Heat Control

Efficient energy management and heat control are key for performance and safety. The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W includes:

• Passive Thermal Regulation — Designed to dissipate heat without moving parts
• Heat‑Resistant Internal Materials — Help maintain performance under load
• Stable Power Regulation — Reduces energy loss and voltage instability

These features ensure that the adapter remains cool and efficient even when powering demanding software or prolonged work sessions.

10. Ideal Use Cases for Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

1. Home Computing — Efficient power for browsing, media, and productivity

2. Office and Professional Work — Stable adapter for spreadsheets, reports, and meetings

3. Creative Workflows — Supports video editing, design, and development software

4. Remote Work & Study — Reliable power for long hours of calls and assignments

5. Gaming and Multimedia — Strong output for uninterrupted gameplay and streaming

6. Travel and Portability — Lightweight and dependable for frequent travelers

7. Backup Charger — Ideal second adapter for offices, homes, or travel bags

11. Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Laptop Charger Smart Features

11.1 Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Intelligent Power Delivery

• Automatically adjusts power output based on demand
• Helps protect the laptop battery from stress
• Supports consistent performance under heavy workloads
• Enhances charging efficiency
• Delivers stable electrical flow for mixed‑usage tasks

11.2 Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Overvoltage and Short Circuit Protection

• Guards the laptop from dangerous electrical spikes
• Shuts down power delivery when a short is detected
• Protects internal circuits from current surges
• Improves user safety
• Prevents damage to connected devices

11.3 Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Universal Compatibility Features

• Compatible with laptops requiring 135W input
• Wide AC voltage support for global use
• Multiple connector options for broad device support
• Simple plug‑and‑play functionality
• Ideal for home, office, and international travel

11.4 Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Fast‑Charging Support

• High‑wattage output reduces charge times
• Stable current under load
• Supports performance‑intensive applications while charging
• More efficient than lower‑wattage adapters
• Improves workflow continuity

11.5 Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Energy Efficiency and Performance Modes

• High conversion efficiency minimizes energy waste
• Stable voltage delivery even during peak demand
• Quiet and cool operation
• Optimized for both daily use and performance tasks
• Prolonged adapter life

12. Pros and Cons of Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

13. Frequently Asked Questions about Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

1. What is the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W Price in Kenya?
The price is KSh 3,500.

2. Is this charger compatible with other Lenovo laptops?
Yes — it works with Lenovo laptops requiring 135W input and a compatible connector.

3. Can this charger damage my laptop?
No — when used with compatible laptops and correct connector, it is safe and includes built‑in protections.

4. Does this charger support fast charging?
It delivers high‑capacity charging suitable for performance tasks, though it is not a rapid quick‑charge protocol.

5. Can this charger be used internationally?
Yes — it supports 100‑240V AC input for global use.

6. What connector type does the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W use?
Depending on your laptop, it may use slim pin or USB‑C — verify before purchase.

7. Is this an original Lenovo charger?
Some units are third‑party replacements; check product details and warranty before buying.

8. Does this charger have built‑in safety protections?
Yes — including overvoltage, overcurrent, short circuit, surge, and thermal protections.

14. Conclusion on Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W

The Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W is a powerful, reliable, and efficient laptop charging solution designed for users who demand performance, durability, and peace of mind. With its 135W high‑capacity output, comprehensive safety protections, broad compatibility, and sturdy build quality, it supports a wide range of use cases from everyday productivity to creative work and performance‑intensive applications.

Priced at KSh 3,500 in Kenya, this charger delivers excellent value for money, offering robust performance and long‑term dependability. Whether you’re a student, professional, gamer, or frequent traveler, the Charger for Lenovo IdeaPad S740‑15IRH Touch 20V 6.75A 135W ensures your laptop stays powered whenever and wherever you need it. Its thoughtful design and smart features make it a strong choice for users who want a power solution that keeps pace with modern computing demands.