Specifications include, but are not limited to: lBattery Panel*•Nickel-Zinc battery, sealed•Power Output – 500 Watts•Side mounted (See figure 1)•Battery panels must be hot swappable•Charge using standard 15-amp power outlet.•Operating temperature shall be -35°F to +165°F (-37° to +74°C)2Uninterruptible Power Supply (1000 W)**•Rack mounted (See figure 1)•Output voltage 120 VAC, 60 Hz•Output Power – 1000 Watts•Output Current – 8.3A nominal•Minimum 90% inverter efficiency.•Maximum transfer time when switching from inverter line voltage to utility line voltage after the line-qualifying period shall be thirty-three (33) milliseconds.•Operating temperature shall be -35°F to +165°F (-37° to +74°C)3Uninterruptible Power Supply (1500 W)**•Rack mounted (See figure 1)•Output voltage 120 VAC, 60 Hz•Output Power – 1500 Watts•Output Current – 12.5A nominal•Minimum 90% inverter efficiency.•Maximum transfer time when switching from inverter line voltage to utility line voltage after the line-qualifying period shall be thirty-three (33) milliseconds.•Operating temperature shall be -35°F to +165°F (-37° to +74°C)