Line-interactive UPS backup 850 VA with AVR and RJ11 protection

The PowerWalker VI 850 SE is a reliable line-interactive UPS that ensures clean and stable power for computers, NAS, routers, set-top boxes, and office equipment. Thanks to integrated AVR voltage regulation, it eliminates mains fluctuations, extends the lifespan of connected devices, and keeps them running even during power outages.

The UPS can be started without the utility grid present (cold start), saves energy in Eco mode, and offers a practical USB interface for supervision and automatic system shutdown. It protects not only the power line but also communication lines with passthrough RJ11 surge protection.

• Line-interactive with AVR: stable output without unnecessary battery switching.
• 850 VA capacity: ideal for homes and small offices.
• 2 x 230 V outlets: easy connection of key devices.
• RJ11 protection: safer telephone/DSL line against surges.
• USB interface: status monitoring, notifications, and controlled shutdown.
• Eco mode: lower consumption, quieter operation.
• Cold start: start from battery even without mains.