This APC SYBT2 UPS Symmetra 2U 2-6kVA Battery Module is the perfect addition to your power protection setup. With a sealed lead-acid battery technology, it ensures reliable backup power for your devices. The battery module is compatible with APC devices and comes in a beige brown box. The dimensions of the battery module are 215.9 x 546.1 x 82.6 mm and it weighs 22,270 grams. It operates in temperatures ranging from 0 to 40 degrees Celsius and has an operating relative humidity of 0 to 95 percent. This battery backup/module is made of graphite material and has one battery included.