12V/24V Auto 40A MPPT Solar Charger Controller

Efficient MPPT Technology

This 40A solar charge controller incorporates advanced MPPT technology, ensuring maximum power point tracking efficiency of over 99.5%. With high-quality components, it achieves an impressive maximum conversion efficiency of up to 97%, enhancing system performance and optimizing solar energy utilization.

Automatic Voltage Identification

The 40A MPPT solar charge controller is designed to seamlessly support Sealed, Gel, Li (NiCoMn) O2, and Flooded batteries. It can automatically identifies the 12volt and 24volt systems. For Lithium batteries, manual setting is required. This intelligent feature streamlines installation and ensures compatibility with different battery types.

Enhanced Control and Monitoring

It offers 24-Hour Working, Light Control, and Light+Time Control options, allowing you to customize the operation to suit your specific needs. Additionally, it includes battery temperature compensation and power statistics recording functions, enabling precise management. The dynamic LCD display provides real-time operation data and equipment status for convenient monitoring and control.

Full Sytem Protection and Precise Charging

Equipped with a temperature sensor, POW-KEEPER series precisely detects the battery's temperature and adjusts charging accordingly. Safeguards against overcharging, over-discharging, overload, and short circuiting offer comprehensive protection for your system and components, ensuring their longevity and efficient operation.