The J25B is a J Type 1.5kVA Power Conditioner with Battery Backup from APC®. It is integrated with alpha-Numeric Display which displays system parameters and alarms. It provides protection of data lines (Ethernet, Coaxial and Phone lines) ensures complete protection of your equipment from surges. Its reserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment and provides early-warning fault analysis on batteries enabling timely preventive maintenance as well. Integrated with advance features such as periodic battery self-test ensures early detection of a battery that needs to be replaced. In addition, it protects equipment with input transformer blocks without blocking access to other receptacles and maximizes battery performance, life, and reliability through intelligent, precision charging.