Free delivery in Nairobi CBD for orders above KES 20,000
Mecer UPS ME-850-VU 850VA Line-Interactive Tower
Original price was: KSh 13,100.00.KSh 11,100.00Current price is: KSh 11,100.00. ex VAT
Mecer ME-850-VU 850VA Line-Interactive Tower UPS
| Feature | Specification |
|---|---|
| Capacity | 850VA / 480W |
| Topology | Line-Interactive |
| Battery | 1x 12V/9Ah |
| AVR | Boost and Buck |
| Interface | USB Monitoring Port |
Same day Delivery
Delivery
We deliver to the address you provide. Nairobi is often same-day on business days.
Across the country
Delivery outside CBD starts from KES 300
Warranty 1 year
72-hour (3-day) returns
Description
Mecer ME-850-VU
The Mecer 850VA Tower UPS delivers essential power backup and surge protection for sensitive electronic equipment. This line-interactive system manages voltage fluctuations without switching to battery mode. It utilizes a built-in Automatic Voltage Regulator (AVR) to handle brownouts and overvoltages. The unit provides a rated capacity of 480 Watts. This capacity supports standard desktop workstations and small networking hubs. The tower form factor allows for convenient placement in space-constrained environments.
Key Features
Automatic Voltage Regulation
The integrated Boost and Buck AVR corrects voltage deviations to maintain a steady 230V output.Microprocessor Control
Digital logic circuits monitor internal components and power quality to ensure high reliability.Intelligent Battery Management
- The system uses a 12V/9Ah sealed lead-acid battery for backup.
- Charging circuits restore 90% of capacity within 4 to 6 hours.
USB Communication Port
The hardware includes a USB interface for integration with power monitoring software.Comprehensive Protection
Internal sensors guard against discharge, overcharge, and overload conditions.
The ME-850-VU operates with a wide input voltage range between 162 and 290 VAC. This flexibility reduces battery wear in regions with unstable electrical grids. During a power failure, the device switches to battery mode within 2 to 6 milliseconds. This transfer time stays well within the tolerance of modern switched-mode power supplies. The output waveform in battery mode is a simulated sine wave. This waveform is compatible with most office hardware and consumer electronics.
Front-panel indicators provide immediate status updates regarding power health and battery levels. Audible alarms alert users to battery mode, low battery states, or system faults. The unit includes a cold start function. This allows the system to power up even when utility power is unavailable. Protection extends to data lines via dedicated RJ11 or RJ45 ports. This prevents surges from entering through telephone or network cabling.
Thermal management is handled through passive cooling to minimize noise in quiet office settings. The robust chassis protects internal components from physical impact. Each unit undergoes factory testing to meet strict safety standards. However, users should monitor load levels to prevent tripping the internal circuit breaker. This 850VA model serves as a cost-effective solution for maintaining uptime during brief outages. It provides sufficient time for a controlled system shutdown during extended blackouts.
Specifications
| Feature | Specification |
|---|---|
| Capacity | 850 VA / 480 W |
| Input Voltage Range | 162 – 290 VAC |
| Output Voltage Regulation | +/- 10% (Battery Mode) |
| Transfer Time | Typical 2-6 ms, 10 ms max. |
| Waveform | Simulated Sine Wave |
| Battery Type | 12 V / 9 Ah x 1 |
| Recharge Time | 4-6 hours to 90% capacity |
| Communication | USB Port |
| Dimensions (DxWxH) | 287 x 100 x 142 mm |
| Net Weight | 4.9 kg |
What’s in the Box
Mecer ME-850-VU 850VA UPS Unit
USB Communication Cable
User Manual
Why Choose Mecer ME-850-VU
Reliable AVR technology stabilizes power without depleting the internal battery cell.
Fast transfer times prevent system reboots during sudden utility power loss.
Microprocessor-based control ensures accurate monitoring and consistent performance levels.
Integrated data line protection shields network equipment from secondary surge paths.
Benson Githaiga (verified owner) –
Solid tower UPS. Using it for my gaming rig and it hasn’t let me down during brownouts. Good value for money compared to other brands in the market.
Sarah Nyokabi (verified owner) –
Good unit for the price. It handles the frequent power fluctuations in our area without any issues. It gives me about 15 minutes of backup on my desktop which is enough to save everything. Only wish the power cable was slightly longer, but for a basic 850VA it’s solid.
Kelvin Mutua (verified owner) –
Very fast delivery to my place in Syokimau. The UPS is working well with my iMac and the setup was straightforward.
Evans Omondi (verified owner) –
Mecer is always a reliable brand for the Kenyan market. This ME-850-VU is perfect for a home office setup. It handles the voltage drops well without switching to battery unnecessarily, which saves the battery life in the long run. In Nairobi, you can’t trust the grid during the rains, so this is a must-have. Build is sturdy and it doesn’t run too hot even after hours of use.
Mary Atieno (verified owner) –
It works as advertised but the alarm beep is quite loud when the stima goes out. If you are in a very quiet room it might startle you. Otherwise, it does the job of keeping my workstation safe during blackouts.