Description

The Mecer ME-850VA 850VA Line Interactive UPS is a dependable power backup solution designed to protect computers, networking equipment, CCTV systems, point-of-sale devices, and other essential electronics from power interruptions and voltage fluctuations. With a capacity of 850VA / 480W, it is suitable for home offices, small businesses, retail outlets, and professional workstations.

The UPS features line-interactive technology with Boost and Buck Automatic Voltage Regulation (AVR), helping stabilize low and high input voltage without unnecessarily switching to battery power. Its simulated sine wave output provides backup power for compatible electronic equipment, while built-in protection helps safeguard connected devices against overload, overcharging, and excessive battery discharge.

The Mecer ME-850VA includes a cold-start function, allowing the UPS to be switched on using battery power when mains electricity is unavailable. Its auto-restart function enables the unit to resume operation when AC power is restored, while off-mode charging allows the battery to charge even when the UPS is switched off but connected to a power source.

The UPS uses a maintenance-free 12V/9Ah sealed lead-acid battery and provides LED indicators and audible alarms for different operating conditions, including battery mode, low battery, overload, and faults. Selected configurations support USB or RS-232 communication and RJ-11/RJ-45 surge protection for additional monitoring and connectivity.

𝗞𝗲𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀

• Brand: Mecer
• Model: ME-850VA / ME-850-VU
• Product Type: Line Interactive Uninterruptible Power Supply
• Capacity: 850VA / 480W
• Input Voltage: 220–240V AC
• Output Voltage: Approximately 230V AC ±10%
• UPS Topology: Line-interactive
• Automatic Voltage Regulation (AVR): Boost and Buck
• Output Waveform: Simulated sine wave
• Transfer Time: Approximately 2–6ms typical, up to 10ms maximum
• Battery Type: Sealed maintenance-free lead-acid
• Battery Specification: 1 × 12V / 9Ah
• Typical Recharge Time: 4–6 hours to 90% capacity
• Protection: Overload, overcharge, and excessive discharge protection
• Features: Cold start, auto restart, and off-mode charging
• Communication: USB/RS-232 support on selected configurations
• Surge Protection: RJ-11/RJ-45 protection on selected configurations
• Noise Level: Less than 40dB
• Approximate Dimensions: 287 × 100 × 142mm
• Approximate Weight: 4.9kg
• Ideal Applications: Desktop computers, routers, modems, CCTV systems, POS systems, and small office equipment

The Mecer ME-850VA 850VA UPS combines voltage stabilization, battery backup, and electrical protection in a compact design. It is a practical choice for users who need dependable short-term backup power and protection for essential equipment in homes, offices, and small businesses.