Dahua 650VA Offline UPS
Original price was: 3,600৳ .3,250৳ Current price is: 3,250৳ .
Key Features:
- Model: 650VA
- Output Capacity: 650 VA
- Input Voltage: 150–275 VAC
- Battery Type: Lead-acid battery
- Protection: Overload, Heavy Discharge, Overcharge
Dahua 650VA Offline UPS – Reliable Backup for Daily Devices
The Dahua 650VA Offline UPS is a simple and solid solution for protecting your electronics from power problems. Whether you use it for work, study, or security setups, it helps keep your devices running during outages and voltage drops. With enough capacity for desktops, routers, CCTV systems, and modems, it’s a dependable choice for homes and small offices in Bangladesh.
This offline UPS is easy to install. Just plug in your devices, and you’re covered in the event of sudden power failure. It gives you backup time so you can shut down safely or stay connected for a few extra minutes. It fits well under desks or on tables, and runs quietly without drawing attention. Let’s explore the full specifications before diving into the benefits.
Product Specification Table
| Feature | Details |
|---|---|
| Brand | Dahua |
| Model | 650VA Offline UPS |
| UPS Type | Line Interactive |
| Capacity | 650VA / 360W |
| Input Voltage Range | 145 – 270VAC |
| Output Voltage | 220VAC ±10% |
| Input Frequency | 50Hz/60Hz (Auto Sensing) |
| Output Waveform | Simulated Sine Wave |
| Transfer Time | 2–6 milliseconds |
| Backup Time | 5–15 minutes, load dependent |
| Battery Type | 12V / 7Ah Lead-Acid |
| Charging Time | 6–8 hours to 90% |
| LED Indicators | AC mode, Battery mode, Fault |
| Sounds/Alarms | Buzzer for warning and status |
| Overload Protection | Yes |
| Short Circuit Protection | Yes |
| Auto Restart | Yes |
| Noise Level | Low (Silent operation) |
| Working Temperature | 0°C – 40°C |
| Best Use Cases | PC, router, modem, DVR, printer |
| Country of Origin | China |
| Warranty | 1-Year Limited Warranty |
Why Buy the Dahua 650VA Offline UPS in Bangladesh?
The Dahua 650VA UPS is made for users who want basic power backup with trusted safety features. It offers 360W output, which can run your desktop and internet devices long enough to save your work or avoid complete shutdown. Whether you work from home, manage security setups, or just want to stay connected, this unit will serve your needs.
Its line interactive UPS technology helps manage voltage swings without switching to battery. That keeps the battery healthy longer and reduces wear. Because of its low transfer time (just 2–6 ms), your devices won’t notice any delay when power drops. Plus, it switches back automatically when the electricity returns.
The UPS gives you LED lights and audio alerts. So you’ll always know what the unit is doing—whether it’s charging, on backup, or facing a problem. The sealed lead-acid battery recharges in just a few hours, making it ready for the next outage quickly.
Due to its quiet operation and compact shape, the UPS suits study corners, office floors, cashier counters, and surveillance areas. Compared to other models in the market, the Dahua UPS offers strong value. It is beginner-friendly but still packs safety tech like overload and short circuit protection.
Simple to use, quick to install, and reliable during power issues—this UPS is the backup solution every tech-loving person should have. And for peace of mind, it comes with a 1-year warranty from the manufacturer.
Buy the Dahua 650VA Offline UPS today from TechShoppers BD. Looking for more from this brand? Explore other UPS models here for different capacities and longer backup times.
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