Model Number:Jarchiit90shrwnke Product Dimensions:6 x 5 x 2 cm; 70 Grams Item Weight:70 g Specification:Type: Non-isolated synchronous rectification automatically step up/down moduleInput Voltage: DC5-30VInput Current: 8A, (MAX) 10A, (within 6A for long-term work)Quiescent Current: 4mA (there will be deviation when working voltage is different)Output Voltage: 1.25-30V continuously adjustableOutput Current: 10A (MAX) (long-term natural cooling within 5A, please reduce rated value when output high voltage), enhance heat dissipation or reduce rated value when module temperature is over 65Constant Current Output Range: 0.2-10AOperating Temperature: -40 to +85Frequency: 150KHzConversion Efficiency: Typical 91%, maximum 93%Over Current Protection: YesShort Circuit Protection: Yes (current limiting protection)Over Temperature Protection: Yes (automatic reduce output voltage)Reverse Input Protection: No, please connect to a diode in series at input if neededOutput Flow Back Protection: Yes, do not need to add the diode when used for charging.Wiring Method: Terminal block output, (IN is input, OUT is output)Weight: 70g / 2.5oz (approx.)Package list:1 * Module [Boost Module]: High power and stable output, it converts 5-30VDC to 1.25-30VDC [High Conversion Efficiency]: Step up module is made of high quality components, ensuring high conversion efficiency up to 93% [Widely Application]: It is widely used in high-power solar street lights, various LED lighting CV drives, car and mobile equipment power supplies, DIY adjustable CV CC power supplies, solar charging, and various battery charging [Excellent Heat Dissipation]: The buck module has 2 heat sink that could enhance heat dissipation; When there is a big difference between input and output voltage, please decrease power and current [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days [Boost Module] [High Conversion Efficiency] [Widely Application] [Excellent Heat Dissipation] [100% Satisfaction]