Step-Down Real-Time Tracking Solar Battery Recharging Controller 10~30V Output Voltage Adjustable Dustproof Waterproof

With the display to show the input and output current and voltage, you can see the data more clearly. The output voltage can be adjust between 10~30V, you can choose the suitable for your needs. Suitable for the le-ad-acid, lithium-ion and other batteries in line with 10~30V recharging voltage. Efficient real-time tracking function, give you a better using experience. Overheat pro-tection function: When the internal ambient temperature of the controller exceeds 100℃, the output power of the controller will be reduced. If the internal ambient temperature continues to rise to 110℃, the output of the controller will be automatically turned off. When the internal ambient temperature of the controller falls below 85℃, the controller will automatically resume operation. Short circuit pro-tection function: when the controller output comes unexpected short circuit, controller will automatically close the output, the short circuit will automatically return to normal after elimination. Input under-voltage pro-tection: when the controller input direct current voltage is lower than 15V, will protective shutdown, the input voltage is normal automatically resume work. Step-Down Real-Time Tracking Solar Battery Recharging Controller 10~30V Output Voltage Adjustable Dustproof Waterproof