PRODUCT OVERVIEW This series of solar controller is specially designed to meet the requirements of home solar system, it has the best cost performance.This product has many excellent features: Low cost and high reliability design, suitable for 12V system Load control switch Optional working mode: system/street light D2D Clear and easy to understand charge and discharge display and fault indication Automatic temperature compensation Lead-acid batteries and gel batteries are available for selection 4 stage charging: full charge, strong charge, balanced charge, floating charge Comprehensive electronic protection USB interface