KEMOT PROsinus-500-LFP4 Uninterruptible Power Supply Pure Sine Wave Inverter with Charging Function 12V 230V 500VA/300W

The KEMOT PROsinus-500-LFP4 is a versatile uninterruptible power supply (UPS) and pure sine wave inverter with an integrated battery charger. Designed for 12V systems, it delivers 500VA/300W of continuous power at 230V AC, making it ideal for backup power, off-grid applications, and mobile installations. The pure sine wave output ensures compatibility with sensitive electronics, while the built-in charger supports LiFePO4 (LFP4), AGM, Gel, and flooded batteries with a maximum charging current of 10A.

Advantages

Pure sine wave output for clean, stable power; fast transfer time (<4ms) for seamless backup; built-in 10A charger for multiple battery types; comprehensive protections (overload, short circuit, over/under voltage, over temperature); LED indicators for easy status monitoring; efficient operation (>85% efficiency).

Suitable for

• Home and office backup power
• Off-grid solar systems
• Mobile and marine applications
• Powering sensitive electronics (computers, medical devices, audio/video equipment)

Key specifications

• Product Type: Uninterruptible Power Supply (UPS) / Inverter
• Output Waveform: Pure Sine Wave
• Continuous Power Output: 300 W
• Apparent Power Output: 500 VA
• DC Input Voltage: 12 V
• AC Output Voltage: 230 V
• AC Output Frequency: 50 Hz
• Battery Charger Type: Built-in AC Charger
• Max. Charging Current: 10 A
• Transfer Time (AC to Battery): < 4 ms
• Battery Compatibility: 12V LiFePO4 (LFP4), AGM, Gel, Flooded
• AC Input Voltage Range (Charger): 180 - 270 VAC
• Efficiency: > 85%
• Protections: Overload, Short Circuit, Over/Under Voltage, Over Temperature
• Cooling: Active (Fan)
• Display: LED Indicators
• No-Load Current: < 0.5 A
• Operating Temperature: 0°C to 40°C
• Housing Material: Metal

Recommendations

For optimal performance, use with a 12V LiFePO4 battery (LFP4) and ensure proper ventilation. The inverter is suitable for continuous use within its rated power. Always follow safety guidelines for electrical installations.