Joker-B BD-20000 MAH Multifunction DC UPS

Efficient automatic functionality is enabled, allowing the unit to start instantly when connected without requiring manual intervention. A compact and user-oriented design has been implemented with clear multi-LED indicators that display real-time status updates. Protection systems have been integrated to safeguard connected devices against overload conditions, short circuits, over-charging, and over-discharging, ensuring a secure and dependable power backup experience.

Key Features:

• Built-in lithium battery: Energy storage is provided through an integrated lithium battery, ensuring stable backup power during outages.
• Microprocessor controller: High reliability is maintained through intelligent control of power regulation and system performance.
• Auto start function: Operation is initiated automatically once the device is connected to power.
• Manual power off switch: Direct user control is enabled for safe shutdown when required.
• Overload & short-circuit protection: Electrical safety is ensured by preventing damage from unstable current conditions.
• Over-charge & over-discharge protection: Battery lifespan and safety are preserved through regulated charging cycles.
• Multi-LED status indicators: Operational status is clearly displayed for easy monitoring.
• 5V DC USB Type-C charger: Modern charging compatibility is supported for additional low-power device output.
• Application support: Reliable backup is provided for routers, modems, wireless phones, and CCTV systems.

Specifications:
• Built-in lithium battery
• Microprocessor controller guarantees high reliability
• Auto start when plugged in
• Manual power off switch
• Overload & short-circuit protection
• Over-charge and over-discharge protection
• User-friendly multi-LED status indicators
• 5V DC USB TYPE-C charger
• Application: router, modem, wireless phone, CCTV

Conclusion:
Continuous power delivery is maintained for essential communication and security devices through a compact DC UPS solution designed for everyday reliability. Stable performance is ensured even during unexpected outages, while multiple protection layers safeguard both the unit and connected equipment.