Description

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Overview

The Lenovo IdeaPad G460AX 90W AC Adapter Charger Power Supply is engineered to provide dependable power for Lenovo IdeaPad G460 Series laptops. Delivering a regulated 20V DC output at 4.5A, it supplies sufficient power to operate the laptop efficiently while charging the battery.

Designed with high-efficiency switching technology, the adapter maintains stable voltage during office productivity, online learning, programming, multimedia playback, web browsing, accounting applications, and everyday computing. Intelligent voltage regulation helps protect sensitive internal components from electrical fluctuations, improving both safety and long-term reliability.

Its universal voltage compatibility allows convenient use worldwide, while the compact and durable construction makes it ideal for use at home, in the office, or while travelling. Lenovo recommends a 90W AC adapter for supported IdeaPad G460 models, ensuring reliable system performance and battery charging. (pcsupport.lenovo.com)

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Price

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Full Specifications

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Electrical Output Specifications

The charger delivers the electrical characteristics required for the Lenovo IdeaPad G460AX.

• Output Voltage: Stable 20V DC regulated output.
• Output Current: 4.5 Amps continuous current delivery.
• Maximum Output Power: 90 Watts.
• Stable Voltage Regulation: Maintains reliable performance during demanding workloads.
• Efficient AC-to-DC Conversion: Reduces energy loss while maximizing charging efficiency.
• Low Ripple Output: Helps protect sensitive motherboard and battery components.
• Automatic Load Detection: Supplies only the power required by the connected laptop.

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Common Wattage Tiers & Use Cases

45W Chargers

Suitable for lightweight notebooks, Chromebooks, and entry-level laptops used for browsing, office work, and educational applications.

65W Chargers

Ideal for ultrabooks, compact IdeaPads, ThinkPads, and Yoga laptops used for everyday productivity.

90W Chargers (This Charger)

The 90W charger is designed for performance-oriented Lenovo laptops such as the IdeaPad G460AX. It is ideal for office productivity, online meetings, multimedia playback, software development, accounting software, educational applications, business workloads, and continuous everyday computing while charging the battery.

135W–170W Chargers

Recommended for mobile workstations, multimedia systems, and professional laptops requiring higher power capacity.

230W and Above

Designed for gaming laptops, engineering workstations, AI computing, CAD software, and graphics-intensive professional systems.

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Input Specifications

• Input Voltage: AC 100–240V
• Input Frequency: 50–60Hz
• Automatic Voltage Detection: Compatible with worldwide electrical systems.
• High-Efficiency Power Conversion: Maximizes charging efficiency.
• Low Heat Generation: Improves durability and reliability.
• Stable Input Regulation: Maintains consistent electrical output.
• Energy-Efficient Continuous Operation: Suitable for extended daily use.

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Connector Types

Barrel Connector

• Lenovo Round Barrel (Round Tip) connector.
• Provides a secure and reliable connection.
• Designed for dependable long-term charging performance.

USB-C Power Delivery (PD)

• Not supported.

Micro USB

• Not applicable.

Proprietary Connectors

• Not applicable.

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply FAQs

Q1. Is this charger compatible with the Lenovo IdeaPad G460AX?

Yes. It is designed specifically for the Lenovo IdeaPad G460AX and other compatible IdeaPad G460 Series laptops requiring a 90W 20V AC adapter. (pcsupport.lenovo.com)

Q2. What electrical output does this charger provide?

It delivers 20V DC at 4.5A, providing a maximum output of 90W.

Q3. Can I use the laptop while charging the battery?

Yes. The adapter powers the laptop while simultaneously charging the battery.

Q4. Can this charger be used internationally?

Yes. It supports 100–240V AC, making it suitable for worldwide use with the appropriate plug adapter.

Q5. Does it include built-in safety protection?

Yes. It includes protection against over-voltage, overload, overheating, over-current, and short circuits.

Q6. Is this a suitable replacement for the original Lenovo charger?

Yes. It matches the original 20V 4.5A 90W electrical specifications required by compatible Lenovo IdeaPad G460 Series laptops.

Charger for Lenovo IdeaPad G460AX – 90W 20V 4.5A AC Adapter Charger Power Supply Conclusion

The Lenovo IdeaPad G460AX 90W AC Adapter Charger Power Supply provides dependable, efficient, and safe power for your Lenovo laptop. Featuring a regulated 20V 4.5A (90W) output, universal voltage compatibility, durable construction, and comprehensive safety protection, it is an excellent replacement charger for students, professionals, and everyday users.