Batteries, within the Memory category of Integrated Circuits (ICs), play a crucial role in providing backup power to preserve data during unexpected outages. These batteries are commonly used in memory modules to retain stored information, ensuring data integrity and preventing loss in case of power disruptions. Prices for memory batteries can vary based on factors like capacity, voltage, and technology. Basic models with standard specifications may be more affordable, suitable for simpler memory applications. Advanced batteries with higher capacities, extended lifespans, and additional features may come at a higher cost. When purchasing memory batteries, consider factors such as capacity, voltage compatibility, and the specific requirements of your memory modules. Choose a battery that aligns with your application needs, ensuring reliable power backup to safeguard critical data during unforeseen power interruptions.