Backup power for compatible routers and other low-voltage devices. The Joker-B Multifunction DC UPS combines a built-in lithium battery, multiple DC outputs, and LED status indicators. Choose between the BD-10800H and BD-20000H models.
DC Backup Power
The built-in lithium battery supplies backup power to compatible low-voltage devices such as routers and modems during an outage. Backup time depends on the connected load and battery condition.
Multiple DC Outputs
Both boxes list 5 V, 9 V, and 12 V DC outputs plus a 24 V PoE port. Check your device’s voltage, current, connector size, and polarity. For PoE, also confirm the required standard and pinout before connecting.
LED Status Indicators
The front or top panel, depending on model, provides LED indicators for checking battery status. The packaging lists automatic startup when plugged in, manual power-off, and protection against overload, short circuit, overcharging, and overdischarging.
Two Model Options
Choose BD-10800H or BD-20000H from the Capacity selector. The numbers are model identifiers. Confirm rated battery capacity, output limits, and expected runtime for your setup before purchase.
5 V, 9 V and 12 V DC outputs
24 V PoE port
LED status indicators
Built-in lithium battery
Outputs listed on boxes: 5 V, 9 V and 12 V DC
PoE port: 24 V
USB-C: 5 V listed on packaging
Battery: Built-in lithium
Indicators: Multi-LED status
