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Back-UPS 850VA, 2 USB charging portsES 550 is the best value for home and home office computers
- Standby (Offline)
- 0.85 kVA 450 W
- 9 AC outlet(s)
- Sealed Lead Acid (VRLA) 104 Ah
- Black
- Reply within 1 business day
- Volume & business pricing
- Shipping across Canada & US
Overview
Adjustable voltage sensitivity
Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
Audible alarms
Provides notification of changing utility power and UPS power conditions
Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Battery failure notification
Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Building Wiring Fault Indicator
This LED informs users of potentially dangerous wiring problems in the wall circuit.
Cold-start capable
Provides temporary battery power when the utility power is out.
Disconnected battery notification
Warns when a battery is not available to provide backup power.
Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Simple battery replacement
Increases UPS availability by allowing quick, easy battery replacement.
Transformer Block Spacing
Connect bulky transformer block plugs without covering up other outlets.
USB connectivity
Provides management of the UPS via a USB port (not available on all models).
Specifications
Features
- UPS topology
- Standby (Offline)
- Output power capacity
- 0.85 kVA
- Output power
- 450 W
- Input operation voltage (min)
- 92 V
- Input operation voltage (max)
- 139 V
- Input frequency
- 50/60 Hz
- Output operation voltage (min)
- 120 V
- Output operation voltage (max)
- 120 V
- Surge energy rating
- 354 J
- Response time
- 6 ms
- Noise level
- 45 dB
- Surge protection
- Yes
Ports & interfaces
- AC outlet types
- NEMA 5–15R
- AC outlets quantity
- 9 AC outlet(s)
- USB port
- Yes
- USB 2.0 ports quantity
- 2
Battery
- Battery technology
- Sealed Lead Acid (VRLA)
- Battery capacity
- 104 Ah
- Battery life (max)
- 5 year(s)
- Battery recharge time
- 8 h
Design
- Cable length
- 1.52 m
- Product colour
- Black
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -15 - 45 °C
- Operating relative humidity (H-H)
- 0 - 95%
- Storage relative humidity (H-H)
- 10 - 90%
- Operating altitude
- 0 - 3000 m
- Non-operating altitude
- 0 - 15000 m
Certificates
- Certification
- California (CEC) Battery Charger, CSA C22.2 NO. 107.3, cTUVus, FCC Part 15 Class B, UL 1778
Weight & dimensions
- Width
- 327 mm
- Depth
- 105 mm
- Height
- 139 mm
- Weight
- 4.1 kg
Packaging data
- Package width
- 416 mm
- Package depth
- 168 mm
- Package height
- 196 mm
- Package weight
- 4.4 kg
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