Automatically manages the operation of solar panels and batteries in a solar system. Provides overloading and short-circuit protection. Includes reverse discharge and reverse polarity protection. Features under-voltage and over-charging protection. Offers protection against electrical surges. Helps prolong battery life cycle and ensures stable load performance. Easy to install and operate. Suitable for small solar energy systems. Color: Black Material: Plastic Rated Charge Current: 10A Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Package Contents: 1 x Auto Solar Charge Controller Only the items listed above are included; other items are not part of the package. Note: Lighting effects and monitor settings may cause slight color differences between the image and the actual item. Measurement may vary by +/- 1-3 cm.