MPPT Solar Charge Controller 30A/40A/50A/60A LCD 12V/24V/36V/48V — Universal Smart Regulator with RS485, Fully Automatic Identification, Stable & Safe Output (>98% Efficiency)

Advanced MPPT controller algorithm delivers high conversion performance with an overall rate>98%. Built-in RS485 communication simplifies system integration and supports customers’ management platforms and secondary development. Charging follows a three-stage process: constant current, constant voltage, floating charge to help extend battery life. User-selectable battery profiles include lead-acid battery, gel battery, lithium iron phosphate, and ternary lithium, and charging current can be set by the customer; charging parameters are also customizable to accommodate other battery types. The unit features a current limiting charging function — if the connected battery bank power is too high the controller holds charging power steady so charging current never exceeds the rated value. A high-definition LCD screen shows operating data and status in real time.