Solar-Laderegler Volt Polska SOL MPPT 40 A (100 V), 12/24 V, LCD, Bluetooth

• Model: 3IPSMPPT41
• Modern MPPT (Max Power Point Tracking) technology
• Conversion / tracking efficiency > 99.9%
• Clear LCD display showing the most important operating parameters
• Automatic detection of connected battery voltage 12/24V
• Works with GEL, AGM, lithium and flooded batteries

All LiFePO4 battery parameter settings are available only via the smartphone app

Temperature sensor with automatic temperature compensation (if the temperature exceeds the set value, the charging current will be reduced to lower the temperature)

• Four-stage charging: MPPT, BOOST (pulse), Equalization, Float
• Multiple load control modes: always-on, dusk to dawn, night and manual
• Controller operation via dedicated smartphone app
• Fully automatic protections (short circuit, temperature, overload)

Specification

• System voltage: 12V / 24V (automatic detection)
• Max charging current: 40A
• Battery type: Gel, AGM, Flooded
• Lithium (default: Gel)
• Max battery voltage: 35V
• MPPT charging voltage: < 14.5V / 29.0V (at 25°C)
• BOOST voltage (at 25°C): 14.0~14.8V / 28.0~29.6V (default: 14.5V / 29.0V)
• Equalization voltage (at 25°C): 14.0~15.0V / 28.0~30.0V (default: 14.8V / 29.6V)
• Float voltage (at 25°C): 13.0~14.5V / 26.0~29.0V (default: 13.7V / 27.4V)
• Overcharge protection: 15.5V / 31.0V (or 15.8V / 31.3V)
• Temperature compensation: -4.17mV/K per cell (Boost, Eq); -3.33mV/K per cell (Float)
• Lithium battery parameters: Target (CVT): 10.0~32.0V;
• Disconnect (LVD): 9.0~30.0V

PV Input (Solar Panel)

• Max panel voltage (Voc): 100V
• Max input power: 520W (for 12V) / 1040W (for 24V)
• Day/night detection threshold: 3.0~20.0V (default: 8.0V / 16.0V) OR 5V / 10V
• Day/night delay time: 0 ~ 30 min (default: 0 min)
• MPPT tracking range: Battery voltage + 1.0V ~ Voc*0.9

Load Output

• Output current: 30A
• Load disconnect at low voltage: 10.8~11.8V / 21.6~23.6V (default: 11.2V / 22.4V)
• Reconnect voltage: 11.4~12.8V / 22.8~25.6V (default: 12.0V / 24.0V)
• Load modes: Always on, street lamp, user mode