KEMOT PROsinus-1000 Pure Sine Wave UPS Inverter with Charger 12V 230V 1000VA/700W Black

In a home office during a sudden power outage, the KEMOT PROsinus-1000 keeps your computer, monitor, and router running seamlessly. This line-interactive UPS/inverter converts 12V DC from a lead-acid battery into clean 230V AC pure sine wave power, delivering up to 700W continuous (1000VA apparent). The built-in charger replenishes the battery with selectable 10A or 15A current, and the automatic transfer switches to battery within 4 ms when mains fails. An LCD display shows real-time status, while active fan cooling ensures reliable operation. Overload, short-circuit, over-discharge, overcharge, and thermal protections safeguard both the unit and connected equipment.

Key specifications

• Output power: 700W continuous, 1000VA apparent
• Output waveform: Pure sine wave
• Input voltage: 12V DC (battery)
• Output voltage: 230V AC ±3%
• Output frequency: 50Hz ±0.5Hz
• Battery charger current: Max. 15A (selectable 10A/15A)
• Transfer time: ≤4 ms
• Efficiency: >92%
• AC input voltage range: 140V - 275V AC
• Protections: Overload, short circuit, over-discharge, overcharge, thermal
• Display: LCD
• Cooling: Active fan
• Recommended battery: 12V lead-acid (AGM, Gel, car)
• Operating temperature: 0°C - 40°C
• Topology: Line-interactive UPS/inverter
• Battery low voltage protection: 10.5V ±0.5V

Why choose it

The pure sine wave output is essential for sensitive electronics like computers, medical devices, and variable-speed motors, ensuring they operate without humming, overheating, or malfunctioning. The fast 4 ms transfer time means your equipment never notices the switch to battery power, preventing data loss or hardware damage. The selectable charger current lets you optimize battery charging for different battery sizes, extending battery life.

Ideal use cases

• Home office: keep your PC, monitor, and router running during outages.
• Medical equipment: safe power for CPAP machines and other sensitive devices.
• Security systems: maintain surveillance cameras and alarms.
• Mobile applications: power tools and appliances from a 12V battery.

Good to know

The unit requires an external 12V lead-acid battery (not included). It is compatible with AGM, Gel, and car batteries. The active fan cooling ensures stable operation even under full load. The LCD display provides clear information on input voltage, output voltage, battery status, and load level.