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MaxGreen 850VA Offline UPS
Product Page After Image | Lenovo Ideapad Flex 5

MaxGreen 850VA Offline UPS

Price To be announced
Status Discontinued
Product Code 13336
Brand MaxGreen

Key Features

  • Model: MG-LI-850VA
  • Capacity 850VA/480W
  • Input Voltage 220Vac
  • Battery 12V/9Ah*1
  • View More Info


Main Feature
Load Capacity480W
Input Voltage220Vac
Output Voltage220Vac
Frequency (Battery Mode)50Hz ± 1Hz
Noise Level Less than 40dB
BatteryInternal maintenance-free lead-acid (12V/9Ah*1)
AlarmBattery mode- Sounding every 10 seconds
Low battery- Sounding every 10 seconds
Overload -Sounding every 10 seconds
Battery Replacement -Alarm Sounding every 10 seconds
Fault- Continuously sounding
IndicationsLine Mode Green lighting ,Battery Mode Yellow Lighting ,Fault Red Lighting
Input Features
Frequency50 Hz
Voltage Range140-290VAC
Output Features
Backup TimeUp to 30 Minutes
Voltage Range140-290VAC
Type of WaveSimulated Sine Wave (Bat Mode)
Manufacture Warranty
Warranty01 year


MaxGreen MGBK850-LI Offline UPS Capacity 850VA/480W. Input Voltage 220Vac. Input Voltage Range 140-290VAC. Frequency Range 50 Hz. Output Voltage 220Vac. AC Voltage Regulation ±10% (Bat Mode). Frequency Range 50Hz ± 1Hz (Bat Mode). Transfer time Typical 2-6ms. Waveform Simulated Sine Wave (Bat Mode). Battery Internal maintenance-free lead-acid. Battery Type & Number 12V/9Ah*1. Net Weight (kg) 4.2 4.6. Dimension,D*W*H(mm) 297X101X142. Typical Recharge Time 4-6 hours recover to 90% capacity. Full protection Short circuit, Overload, Battery discharge and overcharge, Surge protection. Humidity 0-90% Relative Humidity 0-40 ℃ (Non-condensing). Noise Level Less than 40dB. Optional USB/RS232 Port Supports Windows 2000/2003/XP/Vista/2008,Windows 7/8 Linux Unix and MAC.

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Reviews (1)

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5 out of 5 star star star star star
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I recently purchased the MaxGreen 850VA Offline UPS and it has been a great investment. It is a reliable and efficient power backup solution for my personal computer. The UPS is easy to install and its compact design makes it easy to store in a small space. I haven't had to use the full battery backup yet, but I feel confident that it will provide me with more than enough backup power. Overall, I highly recommend the MaxGreen 850VA Offline UPS for anyone who wants to protect their PC from power outages and voltage fluctuations.

By Md Mohiuddin on 06 May 2023