"specifications: Nominal voltage: 12v Nominal capacity (10hr): 105ah Maintenance: free Dimension(lxwxhxth): 405x175x205x235mm * wide temperature range * powerful recover ability * long life cycle" "applications: Telecome system, marine systems, security systems, radio transceivers, medical equipment, electric power systems, all kinds of test machines, computer backup power supplies, emergency lighting/small lamp fitting, railway engines/railway communications, uninterruptible power supply for banks, fire protections and security"