Datron offers On-Line Double Conversion Uninterruptible Power Supply UPS battery backup systems for both business and personal use such as the GEN 1K, GRM 1K, GEN 1.5K, GRM 1.5K, GEN 2K, GEN 3K, GRM 1KS, GRM 1.5K, GRM 3K, GRM 3KS UPS Battery Backup systems. Wholesale Batteries Direct has the high quality batteries that you want to buy at discount prices to keep your Datron UPS Battery Backup equipment running, in case of power surge or power outage. All of our batteries come with a full 1 year warranty.