Online (Double Conversion) Battery Backup Uninterruptible Power Supply Systems (UPS) And Power Conditioners
Online (double conversion) battery backup uninterruptible power supply systems (UPS) also known as active battery backup uninterruptible power supply systems (UPS) always have backup power engaged. They convert all input AC electricity to DC, then back to clean AC in real-time creating complete separation from power issues coming from the wall receptacle. The output voltage and frequency on online (double conversion) systems is tightly regulated, not bypassed. This is the highest level of power protection available. The power provided by these systems is cleaner than the power coming from the power grid or an unprotected wall receptacle.
These systems are also expandable. The standard units come with internal batteries, but each main online (double conversion) battery backup UPS is able to accept additional batteries by adding external battery packs via the easy click connect port on the back. The number of batteries determines the backup time, not the capacity rating of the UPS. The capacity rating of the UPS (for example 1 kVA / 700 Watts) is the maximum load the battery backup UPS can handle. The number of batteries connected to the battery backup UPS determines the backup time.
Select/click a unit below based on your maximum load (in watts), then modify the battery options available to meet your backup time requirements. We recommend that you add a minimum of 20% to your load when choosing a battery backup UPS to account for inrush current (the high, but brief surge load created when electrical devices are first turned on).