The PROsinus-800-LFP4 pure sine wave inverter has a rated power of 500 W and operates with a 12 V DC battery. Its output provides 230 V AC with a pure sine wave, while its DC-to-AC conversion efficiency is at least 85%. It includes protection against overload, short circuits, and excessively high or low voltage.

It supports charging batteries with a capacity of 50–200 Ah, with a maximum charging current of 10 A and settings of 3 A, 5 A, or 10 A. Recommended charging parameters include a voltage of 13.9–14.5 V during the charging cycle and 13.3–13.9 V for maintenance charging. Charging time is estimated at 4–14 hours, depending on battery capacity.

• Output type: Pure sine wave
• Rated power: 500 W
• Battery voltage: 12 V DC
• Maximum battery voltage: 15 V DC
• Input voltage range: 190–260 V AC
• Input frequency: 45–60 Hz
• Output voltage: 190–245 V AC ±5% / 230 V AC ±3% in inverter mode
• Output frequency: 50/60 Hz ±0.5 Hz
• DC-to-AC conversion efficiency: ≥ 85%
• Maximum charging current: 10 A
• Charging current settings: 3 A, 5 A, 10 A
• Battery capacity: 50–200 Ah
• Recommended battery capacity: 55 Ah
• Charging time: 4–14 hours, depending on battery capacity
• Charging voltage: 13.9–14.5 V during the charging cycle, 13.3–13.9 V for maintenance charging
• Low battery voltage threshold: 10.5–11.5 V for lead-acid batteries, 10.9–11.5 V for LiFePO4
• Low battery voltage protection: 9.8–11 V for lead-acid batteries, 10.6–11 V for LiFePO4
• Protections: Against overload, short circuits, and excessively high or low voltage
• Operating temperature: 0–40 °C
• Operating humidity: 10–90%
• Weight: 4.7 kg
• Dimensions: 138 × 226 × 155 mm