Buy Online UPS at the Best Price in BD from Orient Computers and protect your servers, networking devices, medical equipment, and sensitive electronics with premium-grade power backup solutions. Online UPS systems ensure uninterrupted, clean, and stable power 24/7 with zero transfer time—perfect for businesses that cannot afford downtime.
At Orient Computers, you’ll find the latest models of Online UPS from trusted brands at unbeatable prices with authentic warranty and nationwide delivery.
- Up to 12C High-Rate Discharge
- 3,000+ Charge/Discharge Cycles
- Wide Temperature Range (-40°C to +80°C)
- 50% Faster Charging
- Fire & Explosion Resistant Design
- Eco-Friendly & Non-Toxic Materials
- Lower Total Cost of Ownership
- Ideal for UPS, ESS, Telecom & Industrial Backup
৳190000
- High-Rate Discharge up to 12C
- 3,000+ Charge Cycles (Up to 5× Longer than VRLA)
- -40°C to +80°C Wide Operating Temperature
- 50% Faster Charging than Lithium-ion Batteries
- Fire & Explosion Resistant Safety Design
- Eco-Friendly & Non-Toxic Technology
- Lower Lifetime Cost with Abundant Sodium Resources
- Ideal for UPS, Energy Storage & Backup Power
৳160,000
- Up to 12C High-Rate Discharge
- 3,000+ Charge Cycles (Up to 5× Longer than VRLA)
- Wide Operating Temperature: -40°C to +80°C
- 50% Faster Charging than Lithium-ion Batteries
- Enhanced Safety with Fire & Explosion Resistant Design
- Eco-Friendly & Non-Toxic Technology
- Lower Long-Term Cost with Abundant Sodium Resources
- Ideal for UPS, Energy Storage & Backup Power Applications
৳55000
- Model: 2B6K-L
- Capacity: 6kVA
- Input Voltage: 110 V -220 V, Output Voltage: 220V
- Topology: Online
- Short Circuit, Overload and Overcharge Protection
৳118,500
- Input Voltage (V) - 110-290 VAC
- Output Voltage (V) - 220 VAC
- Type - Online UPS
- Load Capacity - 7000W
৳168,000
- Power: 15000VA
- Efficiency: >89%
- Dimensions: 570x800x1195mm
- Communication: RS232, RS485
In Stock
- Model: 2B15K-L
- Capacity: 15KVA / 13.5KW
- Input Voltage: 380/400/415V AC
- Topology: Online
- Short Circuit, Overload and Overcharge Protection
In Stock
- Model: 3P20K-L
- Capacity: 20kVA / 18 KW
- Input Voltage: 380/400/415Vac
- Output Voltage: 200/220/230Vac
- Short Circuit, Overload and Overcharge Protection
In Stock
- Model: 3P20K-L
- Capacity: 20kVA / 18 KW
- Input Voltage: 380/400/415Vac
- Output Voltage: 200/220/230Vac
- Short Circuit, Overload and Overcharge Protection
In Stock
- Output capacity:700 Watts / 1.0kVA
- Output Connections : 320 C13
- Nominal Output 230V
- Nominal Input :230V
In Stock
- Output power capacity: 2.7kWatts/3.0kVA
- Nominal Output Voltage: 230V
- Nominal Input Voltage: 230V
- Cord Length: 2.4meters
In Stock
What is an Online UPS?
An Online UPS, also known as a double-conversion UPS, continuously converts AC to DC and back to AC. This ensures pure, stable, and interruption-free power at all times — even during voltage spikes, surges, or complete outages.
Why It Matters
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Zero transfer time
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Pure sine wave output
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Maximum protection for critical equipment
This is why Online UPS units are the preferred choice for data centers, banks, hospitals, and corporate IT infrastructure.
Types of Online UPS Available
At Orient Computers, you can choose from a wide range of Online UPS categories:
Single Phase Online UPS (1kVA – 10kVA)
Ideal for offices, workstations, network devices, CCTV, and small servers.
Three Phase Online UPS (10kVA – 50kVA+)
Best for industry-level operations, data centers, hospitals, and enterprise networks.
Rack-Mount Online UPS
Perfect for server rooms and IT infrastructure with rack setups.
Online UPS with External Battery Support
Allows extended backup time for heavy load environments.
Key Features of Online UPS
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Zero transfer time to prevent system interruptions
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Double-conversion technology for clean, stable output
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Pure sine wave for maximum device protection
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Built-in Automatic Voltage Regulation (AVR)
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LCD display for monitoring voltage, load, and battery status
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Overload and surge protection
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Optional external battery packs for longer backup
These features ensure optimal performance for mission-critical systems.
How to Choose the Right Online UPS
When buying an Online UPS, consider:
Load Requirement (VA/kVA)
Calculate the wattage of all devices and choose a UPS with 25–40% extra capacity.
Backup Time Needed
For long backup, select Online UPS models that support external batteries.
Input/Output Phase
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1 Phase In / 1 Phase Out
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3 Phase In / 1 Phase Out
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3 Phase In / 3 Phase Out
Battery Type & Quantity
More batteries = longer backup.
Brand & Warranty
Choose trusted brands available at Orient Computers for stable performance.
Online UPS Price in Bangladesh
Online UPS prices in BD vary based on capacity, brand, battery type, and features.
General Price Range:
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1kVA – 3kVA Online UPS: Affordable, ideal for office setups
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3kVA – 10kVA Online UPS: Mid-range for IT departments and small businesses
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10kVA – 50kVA+ Online UPS: Premium category for enterprise and industrial level
Buy Online UPS at the best Price in BD from Orient Computers to get authentic, high-quality power backup solutions within your budget.