The APC Symmetra PX Battery Unit is designed for reliability and efficiency in critical power applications. This lead-acid battery unit is spill-proof and maintenance-free, ensuring hassle-free operation. With its hot-swappable feature, you can replace batteries without downtime, making it ideal for uninterrupted power supply systems. Enjoy peace of mind with a minimum battery life of 4 years, providing long-lasting performance. This unit supports your power needs effectively, ensuring your equipment remains operational when it matters most. Perfect for data centers and other mission-critical environments!