Mercury Maverick 850 UPS Offline 850VA/510W 2X Universal Socket 9AH Battery UK Power Cord
The Mercury Maverick 850 UPS is a compact and dependable backup power solution designed to protect essential electronics during power interruptions. With an 850VA capacity and 510W output rating, it is suitable for compatible computers, routers, modems and other small electronic devices in homes, offices and small businesses.
Reliable Power Backup
Unexpected power cuts can interrupt work and disconnect essential network equipment. The Mercury Maverick 850 UPS automatically switches to battery power when the mains supply fails, helping connected devices continue operating while backup power is available. The stated transfer time is 6 milliseconds or less, while actual performance depends on the connected equipment and operating conditions.
Automatic Voltage Regulation and Protection
Built-in Automatic Voltage Regulation (AVR) helps correct high and low input voltage fluctuations without unnecessarily drawing on the battery. Additionally, overload, surge, short-circuit, overcharge and over-discharge protection help safeguard the UPS and compatible connected equipment against common electrical problems.
Convenient Connectivity and Compact Design
Two universal output sockets provide convenient connections for compatible devices. The UPS also includes a USB communication port for monitoring its status through a compatible computer. Its compact black enclosure makes it suitable for home offices, small businesses and personal electronics setups.
Ideal for Home and Office Use
With its 12V 9Ah sealed lead-acid battery, the Mercury Maverick 850 UPS offers a practical solution for everyday backup needs. The stated backup time is approximately 10–15 minutes, depending on the connected load and battery condition. Consequently, it can provide valuable time to save work and safely shut down equipment during an outage.
Key Features
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850VA / 510W capacity: Suitable for compatible computers, routers, modems and small electronics.
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Offline UPS technology: Provides temporary battery power during electricity interruptions.
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Automatic Voltage Regulation (AVR): Helps stabilize incoming voltage fluctuations.
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Two universal sockets: Allow convenient connection of compatible devices.
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12V 9Ah battery: Maintenance-free sealed lead-acid battery.
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Fast transfer time: Rated at 6 milliseconds or less, according to the supplied specifications.
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USB communication port: Supports monitoring through a compatible computer.
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Comprehensive protection: Includes surge, overload, short-circuit, overcharge and over-discharge protection.
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Audible alarms: Indicate battery operation, low battery, overload and fault conditions.
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Compact design: Suitable for home offices and small business environments.
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One-year limited warranty: As stated in the supplied product information.
Technical Specifications
Specification |
Details |
|---|---|
Brand |
Mercury |
Model |
Maverick 850 |
UPS type |
Offline |
Capacity |
850VA / 510W |
Input voltage |
220VAC |
Input voltage range |
140–300VAC |
Output voltage |
220VAC ±10% |
Output frequency |
50Hz / 60Hz, auto-sensing |
Transfer time |
≤6 ms |
Waveform |
Stepped approximation to a sine wave |
Battery |
1 × 12V 9Ah sealed lead-acid |
Backup time |
Approximately 10–15 minutes, depending on load |
Recharge time |
6–8 hours to 90% capacity |
Output sockets |
2 × universal |
Communication |
USB port |
Protection |
Surge, overload, short circuit, overcharge and over-discharge |
Audible alarms |
Battery mode, low battery, overload and fault |
Dimensions |
320 × 130 × 182 mm |
Net weight |
7.4 kg |
Operating temperature |
0°C to 40°C |
Operating humidity |
0–90%, non-condensing |
Colour |
Black |
Package contents |
UPS, UK power cord and user manual |
Warranty |
1-year limited warranty |




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