KEMOT PROsinus-2000 Emergency Power Supply Unit – Pure Sine Wave Inverter with 12V Charging Function, 230V, 2000VA/1200W

Power outages and unstable mains voltage can disrupt critical devices, damage sensitive electronics, or halt your work entirely. The KEMOT PROsinus-2000 emergency power supply unit solves this by providing clean, pure sine wave output and automatic battery backup. It converts 12V DC from an external battery into 230V AC, ensuring your equipment runs smoothly even when the grid fails. With a 2000VA/1200W capacity, it handles demanding loads while its built-in 15A charger keeps the battery ready.

Who is it for

This UPS is ideal for homeowners, small offices, and technical enthusiasts who need reliable backup power for computers, routers, medical devices, pumps, or home appliances. It suits anyone using equipment sensitive to waveform distortion, such as induction motors or audio/video gear, and those living in areas with frequent blackouts or voltage fluctuations.

Main features

• Pure sine wave output for compatibility with all AC-powered devices
• Line-interactive topology with automatic voltage regulation (AVR)
• Fast transfer time under 4 ms to prevent reboots
• Built-in 12V battery charger (15A) for external lead-acid batteries
• Two Schuko AC outlets for connecting multiple devices
• LCD display for real-time status and diagnostics
• Comprehensive protection: overload, short circuit, over/under voltage, over temperature
• Fan cooling for reliable operation under load

Specifications

• Output apparent power: 2000 VA
• Output active power: 1200 W
• Input DC voltage: 12 V
• Output AC voltage: 230 V
• Output frequency: 50 Hz
• Output waveform: pure sine wave
• Battery charger current: 15 A
• Transfer time: < 4 ms
• Efficiency: > 85%
• AC input voltage range: 180–270 V AC
• Battery type: external 12V lead-acid (not included)
• Recommended battery capacity: 50–200 Ah
• Operating temperature: 0–40 °C
• Cooling: fan
• Display: LCD
• Topology: line-interactive
• Power factor: 0.6
• Number of AC outlets: 2 (Schuko type)

Tips

Use a deep-cycle lead-acid battery with a capacity between 50 and 200 Ah for optimal runtime. Place the unit in a well-ventilated area and avoid blocking the fan. For sensitive electronics, the pure sine wave output ensures stable operation without hum or overheating. Regularly check battery connections and keep the unit away from moisture and direct sunlight.