This internal laptop battery is a premium replacement designed for Asus laptops including F542UA, P1501UA, P1501UR, P1510UA, R542UA, R542UQ, and R542UR models. It supports C21N1634 part number compatibility and delivers stable and efficient power for everyday computing, office work, and travel.

Manufactured using high-quality cells and advanced safety protection, this battery ensures protection against overcharging, overheating, and short circuits. It provides consistent backup time and long-lasting durability, making it an ideal solution for replacing worn-out or non-functional batteries.

Engineered for precise compatibility, this internal battery ensures a secure fit inside your laptop and integrates seamlessly with supported Asus devices. It offers easy installation and dependable performance, making it a cost-effective replacement choice.

Key Features:

• Compatible with Asus F542UA, P1501UA, P1501UR, P1510UA, R542UA, R542UQ, R542UR
• Supports C21N1634 battery part number
• High-quality cells for stable and efficient performance
• Built-in protection against overcharge, overheating, and short circuit
• Long-lasting battery life and reliable backup
• Internal battery design with precise fit
• Ideal replacement for degraded or faulty batteries