The Cyber Power Surge Protector Battery Backup is a reliable power protection solution with a maximum power capacity of 425VA and 230W of maximum wattage. It features surge protection and has a surge energy capacity of 890J, ensuring your devices are safeguarded from power surges. With passive cooling, this battery backup is efficient in keeping your devices powered during outages. The USB connectivity cable also allows for convenient charging of devices. Ideal for use with computers, tablets, and networking equipment, this black-colored surge protector from CyberPower is a dependable choice for power protection.