SAI PowerWalker VI 1500 CSW IEC

The PowerWalker VI 1500 CSW IEC is a line-interactive UPS with a capacity of 1.5 kVA and an output power of 900 W, designed in a tower form factor for home and office environments. It provides eight AC outlets, a built-in 9 Ah battery and an LCD display for clear monitoring of status and load. Integrated automatic voltage regulation (AVR) and pure sinewave output deliver stable, low-distortion power during outages and voltage fluctuations. Front USB charging ports and an accessible front battery compartment add convenience for maintenance and device charging.

Advantages

The UPS offers automatic voltage regulation to stabilize input voltage without using battery power in minor fluctuations, extending battery life. Pure sinewave output ensures compatibility with sensitive electronics and reduces the risk of malfunction or noise on connected devices. The LCD display provides real-time information on input/output status, battery level and load, while USB communication (HID or software) enables monitoring and controlled shutdown with compatible systems. Front-facing USB charging ports and an easy-access battery compartment simplify daily use and battery replacement.

Suitable for

• Home entertainment and gaming systems
• Office workstations and desktop PCs
• Network storage devices (NAS) and small servers
• Peripherals such as routers, modems and external drives

Key specifications

• Topology: Line-interactive with AVR
• Output power capacity: 1.5 kVA
• Rated output power: 900 W
• AC outlets: 8 outlets
• Battery: integrated 9 Ah rechargeable battery
• Output waveform: pure sinewave
• Form factor: tower
• Front connectors: two USB charging ports (2.1 A)
• Display: LCD status display
• Weight: 13.1 kg
• Colour: Black

How to use

Place the UPS on a stable, level surface with adequate ventilation and connect critical equipment to the AC outlets. Before first use, fully charge the internal battery by leaving the UPS connected to mains power for the recommended recharge time. Use the LCD to verify input voltage, battery status and load level. For computer monitoring and controlled shutdown, connect the UPS to a PC via USB and install compatible PowerWalker software or use the HID interface if supported by the operating system. Replace the battery through the front-access battery compartment following the manufacturer’s safety instructions.

Recommendations

To maximize battery life, avoid running the UPS at continuous loads close to its rated output and perform periodic battery tests. Keep the unit away from heat sources and moisture, and ensure firmware or monitoring software is kept up to date to maintain reliable communication and safe shutdown features.