1HIGH EFFICIENCY: Made of monocrystalline silicon, the maximum power is up to 25W, which ensures the high efficiency power generation capability of the solar panel. 2TIME AND HASSLE SAVING: The solar panel charge controller set is battery free and directly driven, eliminating the need for additional battery replacement and maintenance, saving you from all this hassle. 3POWERFUL CONTROLLER: 12V 24V rated voltage and 10A rated current to meet different needs; maximum rated voltage up to 50V, more adaptable to various scenarios. 4SAFE AND STABLE: The solar charge controller has built in several protection mechanisms, such as overcharge protection and over discharge protection, to ensure the safe and stable operation of the system. 5MULTIFUNCTIONAL APPLICATIONS: Suitable for solar panels to drive a variety of devices, such as lighting, power tools, etc. It can be flexibly applied in different scenarios.