SmartSolar MPPT 75/15 (12V/24V) 15A
The SmartSolar MPPT 75/15 is a highly efficient and intelligent solar charge controller designed to charge and maintain 12V or 24V lead-acid or LiFePO₄ batteries from 12V or 24V solar panels. Its ultra-fast MPPT controller, programmable battery management, and advanced tracking algorithms ensure maximum power extraction from your solar panels, even in cloudy conditions, with charging currents up to 15A.
The adaptive 3-stage battery charging (bulk, absorption, and float) quickly charges your battery while keeping it in optimal condition. Choose from 8 pre-set charge algorithms or fully customize the algorithm for your specific application. Equalization and BatteryLife modes can also be enabled to extend battery lifespan.
A built-in DC load output automatically disconnects connected devices at a set voltage to prevent over-discharging. Bluetooth connectivity allows you to configure, monitor, and view real-time or historical solar and battery data using your smartphone, tablet, or computer.
Safety features include over-current, over-temperature, over-voltage, reverse polarity protection, and output short-circuit protection.
Features:
Supports Lead-acid and LiFePO₄ batteries
Ultra-fast MPPT controller
Fully programmable battery charge algorithm
Bluetooth-enabled for App control
Specifications:
Battery Voltage: 12V / 24V (auto-select)
Rated Charge Current: 15A
Nominal PV Power: 110W/12V, 220W/24V
PV Short Circuit Current: 15A max
PV Open Circuit Voltage: 75V max
Peak Efficiency: 98%
Charge Voltage:
Absorption: 14.4V / 28.8V (adjustable)
Float: 13.8V / 27.6V (adjustable)
Continuous Load Current: 15A
Compact, reliable, and efficient, the SmartSolar MPPT 75/15 is ideal for small off-grid solar systems or applications requiring safe, intelligent battery charging.

