Power Sonic's PSH series of high-rate sealed lead acid batteries have been designed and engineered specifically for high-rate discharge UPS applications. The high-rate battery series have been constructed to ensure constant, dependable power when used as battery backup or as part of an uninterruptible power supply system. Each 6V and 12V battery in our PSH series has a UL94:V0 flame retardant case and cover. Power Sonic's cutting-edge manufacturing and process control combined with meticulous quality assurance procedures guarantee consistent and dependable performance. Main Features High rate of charge and discharge Exceptionally high energy density