Power supply: 230VAC/50-60Hz Nominal power obtained from network: 2,2W Fluorescent power: 6 - 80W (depending on module) Ambient temperature: 0 - +55°C Operation temperature: 0 - +70°C Batteries: maintenance-free and high temperature Ni-Cd HT Batteries set power: 3,6V, 4,8V, and 6,0V and capacity 1,5 - 4,0Ah (depending on module) Rated battery power supply: 0,1 C Maximum current of battery discharge: ncluded allows the fluorescents to operate both in normal charging, and in emergency mode. LED signalization of presence of the normal power supplying and efficiency of battery charging. Control of the minimum power of battery discharging. Optimal conditions for battery power supplying (according to battery type) Permanent anti-corrosion transformer.