Module nature: non-isolated synchronous rectification automatic boost and boost module Input voltage: DC5-30V Input current: 8A (MAX) peak value 10A (within 6A for long-term work) Static working current: 4mA (there will be errors when the working voltage is different) Output voltage : 1.25-30V continuously adjustable Output current: 10A (MAX) (with natural heat dissipation within 5A for a long time, please derate when using high voltage output) Output constant current range: 0.2-10A Operating temperature: -40~+85 degrees operating frequency : 150KHz Conversion efficiency: Typical 91% (12V to 12V5A). High 93% Over-current protection: Yes No, (if necessary, please connect a diode in series with the input) Output anti-reverse input: Yes, no need to add an anti-reverse diode when charging. Wiring method: terminal output, (IN is input, OUT is output) Application range: This module can be used in the fields where the input voltage floats relatively large and the output requirements are relatively stable. Such as: 1. 12V battery (10-14V) regulated output 12V, power supply for 12V equipment, 24V battery regulated 24V; can be used as vehicle power supply 2. Solar panel voltage regulation, the voltage fluctuation of the solar panel is relatively large, this module It can regulate the output, supply power to the device or charge the battery. 3. Drive high-power LED lights, constant current drive, such as 12V battery driving 4 strings of LED lights, at this time, the voltage between the LED and the battery is not much different. Quantity: (1 piece) Automatic buck-boost module ''Other products are not included Size: 60mm*53mm*22mm (length, width and height) (for reference only) Color as shown Note, because there may be color and size difference between the light effect photo and the actual product, please allow 1-2 cm error.Items from YU wen's store