YEZICH MPPT Solar Charge Controller 12V/24V/48V Auto 10A-40A with LCD Display - Max150V PV Input for Solar Panel Battery Regulator - Perfect for RV, Marine, Off-Grid & Home Solar Systems (20A)

Advantage Description:-12V/24V/48V system voltage auto identify-MPPT charging efficiency more than 99.5%-Support RS485 communication interface,more intelligent.-Strong data storage, storage time can be up to 10 years-Synchronous rectification technology, ensure higher conversion efficiency under small power charging condition.-Dual peaks and multi-peak tracking technology-Japan imported power kits with better performance and more durable-Common cathode circuit design makes the system more stable and reliable.-Support for parallel connection, 99 sets max-Super heat sink and fanless design with no nosie and free maintainless