OEM CMOS Battery for Motherboard - Reliable Supplier & Manufacturer of Quality Batteries

CMOS batteries are critical for maintaining important system settings and real-time clock functions in motherboards, even when the computer is powered off. Dunao (Guangzhou) Electronics Co., Ltd. provides high-quality CMOS batteries that ensure reliable performance and extended longevity. Compatible with various motherboard types, these batteries are perfect for both personal and professional systems. Engineered with advanced technology, our CMOS batteries maintain stable voltage, enhancing the overall reliability of your computing device. The straightforward installation process allows users to easily replace old batteries and restore functionality without requiring technical skills.