This solar panel system uses a PWM controller to regulate direct current from the sun. The connection method involves direct-DC load with 3 stages: photo-voltaic, silicon battery, and appliance. Ensure positive-positive and negative-negative connections when wiring, as incorrect polarity can damage the system.

The regulator features a strong aluminum alloy backplane with an aerodynamic design for efficient heat dissipation. This enhances heat dissipation performance by 50% and allows stable operation in temperatures up to 60°C. The high-quality shell is made from ABS material, offering military-grade strength, impact resistance, and anti-aging properties that extend the service life and ensure safety. The regulator also features a convenient connection port with low circuit voltage drop, reducing losses and improving overall performance.

Enjoy worry-free use with our auto solar panel battery regulator, featuring multiple protections: low-voltage and overvoltage protection, overload and short-circuit protection, reverse connection failure detection, high-temperature warning, and 12V/24V/36V/48V compatibility for acid, gel, LiFePO4, or lithium batteries.

Original Auto Solar Panel Charger Controller features high-quality design, detailed LCD display, USB interface, and terminals for battery, DC load, and photovoltaic array. Compatible with 12V, 24V, and 36V systems.

Environmental-friendly packaging, easy tear-open design, and minimalist aesthetic. A convenient return-to-nature solar controller for 12V/24V AGM/LifePo4 or Lithium batteries.