DAHUA 1500VA UPS 4 Ports, 800W

Description DAHUA 1500VA UPS (4 Ports, 800W) – Advanced Power Backup for Surveillance & Office Equipment In today’s digital-first environment, consistent and clean power is not just a luxury—it’s a necessity. Whether you’re running a surveillance system, managing a retail setup, or working from home, power interruptions can lead to data loss, damaged electronics, and operational downtime. The DAHUA 1500VA UPS offers a practical, high-performance solution tailored for mission-critical electronics that demand stable and uninterruptible power. With a maximum output of 1500VA / 900W (with battery-rated output at 800W), this DAHUA 1500VA UPS unit balances capacity, portability, and power protection features. It is especially well-suited for powering video surveillance systems (like NVRs/DVRs), internet routers, small servers, POS machines, and workstations. DAHUA—known globally for surveillance and electronic security—engineered this UPS to support the kind of infrastructure found in retail, small business, and smart home environments. ⚙️ Technical Specifications (Bullet Format) Model: DH-PFM350-900-A UPS Type: Line-Interactive Capacity: 1500VA / 900W (with battery delivering up to 800W) Input Voltage Range: 140–290V AC Input Frequency: 50/60Hz ±10% (Auto-Sensing) Output Voltage: 220V ±10% Output Frequency: 50/60Hz ±1Hz Waveform Type (Battery Mode): Simulated sine wave Waveform Type (Normal Mode): Pure sine wave (pass-through) Transfer Time: Less than 10 milliseconds Battery Type: 2 × 12V 9Ah Sealed Lead Acid (SLA) Batteries Recharge Time: 90% capacity in approx. 6 hours Number of Output Ports: 4 × Universal AC Output Sockets LED Indicators: Yes (for Power, Battery, Fault) Audible Alarms: Battery mode: Beeps every 6 seconds Low battery: Beeps every 2 seconds Overload: Beeps every 0.5 seconds Fault: Continuous beep Surge Protection: Built-in Overload Protection: Yes Short Circuit Protection: Yes Cold Start Capability: Yes Form Factor: Tower Operating Temperature: 0°C – 40°C Relative Humidity: 0% – 90% (non-condensing) Dimensions (L × W × H): Approx. 320mm × 130mm × 182mm Net Weight: Approx. 10.4 kg Certifications: CE Certified Noise Level: <40dB Color: Black �� Product Overview The DAHUA 1500VA UPS stands out as a top-tier backup power solution designed for users who require higher wattage support and extended battery life in a reliable package. With its line-interactive topology, the unit offers Automatic Voltage Regulation (AVR), which corrects minor voltage fluctuations without switching to battery power—thereby preserving battery health and extending lifespan. Unlike standard offline DAHUA 1500VA UPS systems that simply switch to battery upon power loss, the DAHUA 1500VA UPS actively conditions incoming voltage and keeps devices powered under erratic electricity conditions. This is particularly useful in areas with unstable grids, making it ideal for developing regions, rural setups, and businesses in voltage-sensitive zones. �� Multiple Device Support Thanks to its 4 universal AC ports, this DAHUA 1500VA UPS can power multiple critical devices simultaneously. Common applications include: DVR/NVR units and hard drives IP cameras and POE switches Modems, routers, and VoIP phones POS terminals and barcode printers Desktop computers and monitors Its 800W battery-supported output provides ample power for light-to-medium load configurations, allowing for 10 to 30 minutes of runtime depending on the load. �� Long-lasting Dual Battery System The DAHUA 1500VA UPS is equipped with two 12V 9Ah sealed lead-acid batteries, which offer longer run-time and improved resilience compared to single battery systems. These batteries are designed for long life, recharging to 90% within 6 hours. The DAHUA 1500VA UPS deep-discharge protection ensures the batteries are never drained below safe thresholds, helping prevent premature aging or failure. This thoughtful battery management extends service life and reduces maintenance costs. ��️ Built-in Protection Suite This DAHUA 1500VA UPS includes a comprehensive protection suite that safeguards both your UPS and connected electronics: Surge Suppression – Prevents sudden voltage spikes from damaging devices Overload Protection – Automatically cuts off power in case of excessive load Short Circuit Protection – Stops dangerous current surges Battery Overcharge Protection – Prevents excessive charging and battery swelling Cold Start Functionality – Power on devices during blackout without needing mains electricity These features collectively ensure that your electronics remain safe from common electrical faults, significantly reducing the risk of equipment damage and data loss. �� User-Friendly Feedback System The unit comes equipped with LED indicators and audible alarms that help users monitor DAHUA 1500VA UPS status in real-time. Even non-technical users can quickly understand power mode (mains or battery), battery health, and fault status. The visual-audio feedback system ensures fast reactions in case of critical faults or battery depletion. ��️ Typical Runtime Estimates Here’s how long you can expect the DAHUA 1500VA UPS to keep common devices running during a power outage: Device(s) Approx. Power (W) Estimated Runtime Wi-Fi Router Modem 30–50W 60–90 minutes DVR/NVR 4 IP Cameras 100–150W 25–40 minutes POS System Receipt Printer 120–180W 20–30 minutes Desktop PC Monitor Router 250–300W 10–15 minutes Mid-range Load (~700W) 700–800W 3–6 minutes Actual runtime varies depending on device efficiency, age of batteries, and environmental conditions. �� Use Case Scenarios �� CCTV Surveillance Power outages are a huge concern for surveillance systems, especially where continuous video capture is critical. The DAHUA 1500VA UPS keeps your cameras, DVR/NVR, and networking gear running without interruption. It ensures your footage remains intact and no critical incident goes unrecorded. ��️ Retail and Point-of-Sale In retail environments, power outages can bring transactions to a halt. This DAHUA 1500VA UPS can keep your POS system, barcode scanner, receipt printer, and router online long enough to complete transactions and initiate a proper shutdown. ��‍�� Small Office or Home Office (SOHO) For professionals working from home or in small teams, this DAHUA 1500VA UPS supports workstations, internet access, and even VoIP devices. In the event of an outage, it offers precious minutes to save work, finish meetings, or shift to a backup location. ✅ Key Benefits High 1500VA Capacity – Supports more devices or higher-power electronics than standard 650VA or 800VA models Battery Output of 800W – Offers significant runtime for small office and surveillance loads Intelligent AVR – Smooths out power fluctuations without draining the battery Dual Battery Setup – Longer backup time and increased reliability Silent and Compact Design – Operates at <40dB; ideal for quiet environments LED Alarm Monitoring – Easily track UPS status even without software Cold Start Support – Boot devices without grid power in emergencies Affordable and CE-Certified – Great value for a certified and branded UPS ✖️ Points to Consider No USB or Ethernet Management – Can’t automate PC shutdown or remote monitoring Simulated Sine Wave on Battery – May not be ideal for sensitive medical or audio equipment Battery Maintenance – SLA batteries will need replacement every 2–3 years Limited Runtime on Heavy Loads – For setups above 800W, runtime will be brief (under 5 minutes) �� Final Thoughts The DAHUA 1500VA UPS (4 Ports, 800W) is a reliable, high-capacity line-interactive UPS for those who need more than the basics. Whether you’re supporting a video surveillance system, a retail checkout lane, or an office workstation, it offers clean, uninterruptible power in a compact and easy-to-deploy unit. Its balanced design includes a dual-battery system, AVR, essential safety protections, and user-friendly indicators—making it one of the most efficient and budget-friendly DAHUA 1500VA UPS  choices for small businesses, smart homes, and IT installations. �� Product Links Official Product Page on Dahua Website Buy from Radox Technology Limited – DAHUA 1500VA UPS, 4 Ports, 800W