Cyber Power CS50U48V 48V Battery Backup
Condition: New
Product Overview: The CyberPower CS50U48V is a compact, indoor DC UPS in CyberPower’s CyberShield™ FTTx series, engineered to deliver a reliable 48 VDC, 50 W output to network interface devices (NIDs), cable telephony modems, wireless base stations, and optical network terminals in FTTH, MDU, and SOHO deployments. It accepts a universal 90–264 VAC input, features microprocessor‑based intelligent control, and provides cold‑start capability so you can restore power even when AC mains are absent. Built‑in telemetry and audible alarms (with a silence button) alert you to conditions such as battery failure or low battery, while LED indicators display AC status, DC output, and battery health. The unit houses a user‑replaceable 12 V/20 Ah sealed lead‑acid battery and comes with a three‑year warranty on the UPS itself.
Features
50 W, 48 VDC Output: Continuous DC power for network devices (rated power: 50 W).
Cold‑Start Functionality: Allows emergency startup from battery without AC input.
Telemetry Interface & Alarms: Provides dry‑contact signals for “On Battery,” “Replace Battery,” and “Low Battery,” plus audible alarms with a silence switch.
LED Status Indicators: Visual feedback for AC presence, DC output, and battery condition.
User‑Replaceable Battery: Single 12 V/20 Ah sealed lead‑acid battery for easy field replacement.
Wide AC Input Range: 90–264 VAC, 47–70 Hz for global compatibility.
Condition: New
Product Overview: The CyberPower CS50U48V is a compact, indoor DC UPS in CyberPower’s CyberShield™ FTTx series, engineered to deliver a reliable 48 VDC, 50 W output to network interface devices (NIDs), cable telephony modems, wireless base stations, and optical network terminals in FTTH, MDU, and SOHO deployments. It accepts a universal 90–264 VAC input, features microprocessor‑based intelligent control, and provides cold‑start capability so you can restore power even when AC mains are absent. Built‑in telemetry and audible alarms (with a silence button) alert you to conditions such as battery failure or low battery, while LED indicators display AC status, DC output, and battery health. The unit houses a user‑replaceable 12 V/20 Ah sealed lead‑acid battery and comes with a three‑year warranty on the UPS itself.
Features
50 W, 48 VDC Output: Continuous DC power for network devices (rated power: 50 W).
Cold‑Start Functionality: Allows emergency startup from battery without AC input.
Telemetry Interface & Alarms: Provides dry‑contact signals for “On Battery,” “Replace Battery,” and “Low Battery,” plus audible alarms with a silence switch.
LED Status Indicators: Visual feedback for AC presence, DC output, and battery condition.
User‑Replaceable Battery: Single 12 V/20 Ah sealed lead‑acid battery for easy field replacement.
Wide AC Input Range: 90–264 VAC, 47–70 Hz for global compatibility.



















