GAG-N4A High-Capacity 99Wh (15.2V 6514mAh) 4-Cell Replacement Li-Polymer Laptop Battery with Screwdriver Tool for Gigabyte Aorus 15, 15G, 15P, 17G, 17H and Gigabyte Aero 15 OLED, 16, 17 HDR Series - Replaces 541387460005, 4ICP4/77/128

Product Overview:The GAG-N4A internal lithium-polymer replacement battery is designed to restore power endurance to Gigabyte Aorus and Aero series high-performance gaming and creator laptops. Operating at 15.2V with a maximum flight-legal capacity of 99Wh (6514mAh), this 4-cell battery delivers reliable continuous runtime under demanding graphics rendering, gaming, and multitasking workloads.

Equipped with an intelligent battery management system (BMS), it includes integrated safeguards against overcharge, short-circuit, voltage spikes, and excessive thermal build-up. A precision mini screwdriver is included in the package for convenient installation.

Key Features & Technical Specifications:

• Maximum Capacity Design: High-density lithium-polymer chemistry delivers 15.2V and 99Wh (6514mAh typical / 6200mAh rated), matching factory power specifications.

• Multi-Level Circuit Protection: Internal monitoring chip prevents cell swelling, over-discharge, overheating, and short circuits, ensuring long cycle life.

• Factory Drop-In Replacement: Features precise mounting screw tabs and a dedicated multi-wire harness to directly connect into Gigabyte mainboards without modifications.

• Included Installation Tool: Includes a handheld screwdriver for opening laptop chassis panels.

• OEM Cross-Reference Fitment: Replaces part numbers GAG-N4A, 541387460005, 4ICP4/77/128, and 27S00-N4A01-G20S.

Compatible Laptop Series:

• Gigabyte Aorus 15G: 15G KB, 15G SB, 15G WB, 15G XB, 15G YB, 15G KC, 15G XC, 15G YC

• Gigabyte Aorus 15P: 15P KC, 15P XC, 15P XD, 15P YD

• Gigabyte Aorus 15: 15 XE5, 15 BSF, 15 BMF, 15 X5LF

• Gigabyte Aorus 17G / 17H: 17G YD, 17H Series

• Gigabyte Aero 15: Aero 15 Classic, Aero 15 OLED (KB, SB, WB, XB, YB, XC, XD, YD)

• Gigabyte Aero 16: Aero 16 XE5, Aero 16 YE5, Aero 16 KE5

• Gigabyte Aero 17: Aero 17 HDR (XB, YB, XC, XD, YD)