Dell offers a variety of Uninterruptible Power Supply UPS Battery Backup systems providing power protection for Computer and Peripherals, Home UPS, Network and Server UPS Backup System uses in both rackmount and tower options. This includes the Smart-UPS series, DLA1500RMI2U, DLA1500RMT5SU, DLA1500, DLA2200RMI2U, DLA3000RMI3U, DLA3000RMI2U, DL700, DL700I, DL700RMT5SU and DLA750 for home and business appliances and lighting applications, network and on-line power protection. Wholesale Batteries Direct has the high quality batteries that you want to buy at discount prices to power your CyberPower UPS Battery Backup equipment. All of our batteries come with a full 1 year warranty.