UPS POWERWALKER VI 850 SH 850VA Line Interactive

POWERWALKER VI 850 SH is a compact line-interactive UPS for protecting home and office systems – from desktop computers and monitors to routers and peripherals. With capacity 850VA and 2x Schuko outputs, you can connect the most important devices and keep them safe from sudden power outages and surges. It operates with simulated sine wave, which is completely sufficient for typical office and home equipment. It is easily managed through the Winpower software and has a USB connection to a computer for control and safe shutdown.

What you get: The line-interactive type means that the UPS stabilizes voltage during frequent drops and spikes without constantly switching to battery, which protects the battery and extends its life. It has one built-in battery 12V/9Ah, which at 50% load provides up to 6 minutes of response time – enough to save your work and safely shut down the system. At full load, the time is 0.1 min, which is more of a protection against momentary drops than for prolonged operation. Surge protection keeps your equipment safe during network spikes, and the inputs and outputs are standard Schuko, so you don't need adapters. With charging time of 6 hours to 90%, the UPS relatively quickly returns to readiness after a more serious discharge.

• Capacity 850VA – suitable for one computer with monitor, router, and small peripherals for short autonomous operation and safe shutdown.
• Type: Line-interactive – automatic voltage stabilization during drops and spikes, without constantly loading the battery.
• Battery 12V/9Ah, 1 piece – a balanced solution between size, weight, and sufficient response time during power loss.
• Runtime: 6 min at 50% load – gives you a window to save documents and safely shut down machines; at full load, it is 0.1 min for protection against momentary drops.
• 2x Schuko outputs + Schuko input – directly connect standard power cables without the need for adapters or power strips with special standards.
• Simulated sine wave – optimized for office and home equipment that uses standard switching power supplies.
• USB + Winpower software – allows monitoring of the status and automatic shutdown of the computer during prolonged power outages.
• Weight 5 kg – compact enough and easy to position under a desk or near the power strip.
• Input voltage 220/230/240 VAC, 50/60Hz – flexibility for various installations and stable operation in the standard electrical network.

Who it is suitable for: If you want basic but reasonable protection for a home or small office computer, NAS, router, or network equipment, this UPS meets the needs without unnecessary additions. It is not aimed at heavy server configurations or long autonomous operation – the focus here is on controlled shutdown and filtering of network issues, rather than “battery operation” for hours. The lack of additional battery options means you choose it when you know you need a short but reliable response time.

The combination of 850VA capacity, line-interactive design, USB control with Winpower, and a compact body of 5 kg makes it a practical choice when you want simple and reliable protection for your most important devices. There are no unnecessary extras like LCD or external battery modules – you get exactly what you need for stability and control.