Astron BB-30M Battery Backup Module

Astron Battery Backup Module BB-30M   Automatically switches to battery source upon power supply failure Built-in battery charger for standard 12 and 24V batteries (13.8 and 27.6VDC) Battery and power supply sources may combine during peak power events Built-in fuse protection on battery charging and discharging Front panel 3 way LED indicator for Battery Charged, Battery Charging, and Battery Back-up RoHS Compliant Input Voltage: 13.8VDC or 27.6VDC Output Voltage: 13.4VDC max at 13.8VDC Operation 27.2VDC max at 27.6VDC Operation Output Current: 30A Max continuous Charging Current: 3.6A Temperature Operating: -25 to 50°C​ Storage:    -40 to 85°C Over temperature Shutdown at 60°C Dimensions: 3.8 x 4.5 x 1.93" Weight: 1.1 lbs