Lightwave 650VA Back-Up UPS Battery.

Brand: Lightwave Product Type: Uninterruptible Power Supply (UPS) Capacity: 650VA / approx. 360–390W Topology: Line Interactive Input Voltage: 230V AC Input Range: 140V – 300V Output Voltage: 230V ±10% Battery Type: 12V sealed lead-acid (maintenance-free) Waveform: Stepped sine wave (simulated) Transfer Time: ~2–6 ms Protection: Surge, overload, short-circuit, low/high voltage Features: AVR, intelligent battery management, auto charge, LED indicators Application: PCs, routers, CCTV systems, POS machines, small electronics Runtime: Varies by load (typically 10–20 minutes for light devices)