Power Sonic PHR UPS Backup Batteries

Power Sonic’s PHR Series is purpose-built for high-rate uninterruptible power supply (UPS) and emergency backup applications. Utilizing advanced AGM (Absorbent Glass Mat) technology, these valve-regulated lead acid (VRLA) batteries are maintenance-free and spill-proof, ensuring safe operation in demanding environments. Key design features include precision plate pasting for consistent performance, a patented dual-paste process for enhanced active material bonding, and computer-controlled electrolyte filling for uniform electrolyte distribution. Every battery undergoes 100% load testing to ensure uniform capacity and reliability. Constructed with lead-calcium alloy grids and high-purity lead, the PHR Series offers excellent shelf-life and rapid recharge capabilities. The rugged ABS case is flame-retardant to UL94:V-0 and impact resistant, making it ideal for installation in harsh conditions. Whether deployed in a data center, telecom infrastructure, or industrial UPS system, the PHR Series ensures high-rate, high-confidence backup power you can trust.