ELECBRAiN 230W AC Adapter for Legion 5 & Legion 7 Laptops

ELECBRAiN's 230W AC adapter is a high-output replacement power supply for Legion and select Lenovo laptops featuring a square yellow tip connector.

This robust power brick delivers up to 230 watts (20V ⎓ 11.5A) through a square yellow-tip plug, engineered as a direct-fit replacement for many Legion 5 and Legion 7 models plus a variety of other compatible Lenovo systems. Every unit is QC-tested and includes built-in protections against overheating, short circuit and overcurrent to match the expectations of gamers and power users who need steady, high-wattage charging for demanding workloads.

Which laptops will this 230W charger work with?

The adapter is intended as a replacement for numerous Legion 5 and Legion 7 configurations and broader Lenovo models that accept the square yellow-tip connector and 20V/11.5A input. Check your laptop’s power port type and required wattage before purchase to confirm compatibility.

• Designed for Legion 5 series models (including 5-15ARH, 5-15IMH, 5-17 series variants) and many Legion 7 units.
• Also compatible with other Lenovo/ThinkPad models listed in the product details—verify model numbers.
• Connector is a square yellow-tip plug (not USB-C), matching original Lenovo power ports.

How does this charger protect my laptop while delivering 230W?

The adapter includes multiple safety features to reduce the risk of electrical faults and to maintain stable output under load. It’s manufactured and tested with safety certifications in mind to provide reliable performance without sacrificing protection.

• Built-in protections for overcurrent, overheat and short-circuit events.
• Intelligent output control to stabilize voltage and current during heavy use.
• Quality control and component testing ensure consistent power delivery.

What’s included and what should I check before using it?

You’ll receive the ELECBRAiN 230W power adapter and a long power cord ready for immediate use. Before connecting, verify that the laptop accepts a 20V/11.5A, square yellow-tip supply to avoid incompatibility.

• Package contains: 230W power brick + long mains power cord.
• Confirm the connector type (square yellow tip) and wattage on your original charger or laptop label.
• Inspect for correct polarity and secure fit when plugging into the laptop.

Why choose this ELECBRAiN replacement over generic alternatives?

ELECBRAiN focuses on performance and tested components to deliver higher-wattage charging suitable for gaming and workstation laptops. The unit is optimized to meet the power demands of high-performance systems that require sustained output.

• High 230W capacity supports CPU/GPU power draw during heavy workloads.
• Engineered components and QC testing for reliability under stress.
• Direct-fit square connector avoids incompatible USB-C or barrel mismatch.

Who is this for: This adapter is aimed at gamers, content creators and professionals who use Lenovo Legion 5/7 series and other compatible models requiring a 230W supply. Choose this ELECBRAiN charger if you need a dependable, high-wattage replacement with safety protections and the correct square yellow-tip connector for your laptop.