Battery Backup System is a system which charges the battery with received energy from mains and then delivers to DC 48V and/or AC 220V output. When mains is off, system feeds the field for a while according to capacity of batteries.
• Charges batteries according to their capacities.
• Separates from electricity when battery voltage is on a particular level.
• Keeps trickle charging when battery is fully charged.
• Has various alarms like no mains, low voltage, high temperature and door open alarms.