| Battery Info: | |
| Battery | Battery Type: Lead-acid battery Qty.of Battery: 12 V, 7 Ah × 1 |
| Key Features | |
| Capacity | 650 VA |
| Frequency | 50/60 Hz |
| Input Voltage | 150–275 VAC |
| Others | Protection: Overload, heavy discharge and overcharge |
| Output Voltage | 220 VAC ± 10% |
| Generel information | |
| Alarm | Battery powered: Alarms one sound every 6 seconds Low power: Alarms one sound every 1 second Overload: Alarms one sound every 0.5 seconds |
| Indications | Battery powered: The red light flashes once every 6 seconds Mains supply: Green light is solid on Charging while shutdown: The yellow light flashes once every 20 seconds Charging while on: The green light is solid on and the yellow light flashes once every 20 seconds. |
| Load Capacity | 360 W |
| Transfer Time | <10 ms |
| Type of Wave | Pure sine wave (main electricity mode) Modified sine wave (battery mode) |
| Voltage Range | 220 VAC ± 10% |
| Physical Information | |
| Dimension | 335 mm × 87 mm × 143 mm (13.19″ × 3.43″ × 5.63″) |
| Weight | 4.4 kg (9.70 lb) |
| Warranty Information | |
| Warranty | 1 year Under the following conditions, the warranty would not be provided: • UPS burning due to thunder, abnormal overload, insect entrance and others. • If ambient temperature should not be maintained at 20 to 26 degrees Celsius with proper dehumidification. (24/7) • If the product is placed in a dusty and damp place. • In the absence of Generator connectivity Without proper battery charge, the warranty will be void. • Battery swelling and overcharging due to the wrong system voltage setting of the UPS. |
The Dahua 650VA Offline UPS is a reliable power backup solution designed to keep your essential devices running smoothly during power outages. With a capacity of 650VA / 360W, this UPS ensures uninterrupted power supply for your computers, routers, and home electronics. Operating efficiently within an input voltage range of 150–275 VAC, the Dahua UPS delivers stable power with a power factor of 0.85, ensuring maximum energy efficiency.
This Dahua 650VA UPS features a quick switch time of less than 10 milliseconds, offering instant power transition when electricity fails. It provides a pure sine wave output on mains mode and a modified sine wave on battery mode, maintaining safe and reliable performance for connected devices.
Equipped with a 12V, 7Ah lead-acid battery, the UPS charges up to 90% within 6 hours, providing dependable backup time. Clear LED indicators and alarm notifications make it easy to monitor power and battery status. With built-in protection against overload, overcharging, and high discharge, the Dahua 650VA Offline UPS is ideal for both home and office use.
Find the latest Dahua 650VA Offline UPS price in Bangladesh and enjoy fast delivery anywhere in Dhaka or nationwide.
Q1. What devices can I use with the Dahua 650VA Offline UPS?
A1. It can power desktop PCs, Wi-Fi routers, modems, security cameras, and other small electronic devices during power interruptions.
Q2. How long does the Dahua 650VA UPS provide backup?
A2. Backup duration depends on the load, but it typically supports light to medium loads for several minutes during power outages.
Q3. How long does it take to charge the UPS battery?
A3. The 12V, 7Ah lead-acid battery recharges up to 90% within approximately 6 hours.
Q4. Does the Dahua 650VA UPS protect against overloading?
A4. Yes, it includes built-in protection against overload, overcharging, and high discharge to ensure device safety.
Q5. Where can I buy the Dahua 650VA Offline UPS in Dhaka?
A5. You can purchase it from authorized Dahua distributors, popular computer markets like IDB Bhaban, or trusted online tech stores in Bangladesh.
