SK40 Upgraded DC Buck-Boost Converter Adjustable Voltage Stabilized Power Supply DC Regulated Power Supply

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } SK40 Upgraded DC Buck-Boost Converter Adjustable Voltage Stabilized Power Supply DC Regulated Power SupplyInput voltage: 6-36.00V; Output voltage: 0.5-36.00VOutput current: SK40: 0-4.5A; Output voltage accuracy: ±0.3%+3 words (can be calibrated)Output power: SK40: 40W; Output current accuracy: ±0.5%+3 words (can be calibrated)Voltage resolution: 0.01V; Current resolution: 0.001AData group storage: 11 groups of silicone rubber keyboards: 5Product name: DC buck-boost power supplyProduct model: ZK-SK40Screen size: Upgraded 1.8-inch large screen, 36x29mm visual range: YesConversion efficiency: about 88%Soft start: YesProduct weight: SK40: net weight 103gprotection mechanism:Input anti-re connection: yesOutput backflow prevention: yesInput undervoltage protection (LUP): 5.5-35V adjustable, factory default value 5.5VOutput overvoltage protection (OUP): 0.5-37V adjustable, factory default value 37VOutput overcurrent protection (OCP): SK40: 0.001-4.6A adjustable, factory default value 4.6AOutput over-power protection (OPP): SK40: 0.01-41W adjustable, factory default value 41WOver-temperature protection (OTP): 30℃-99℃ adjustable, factory default value 90℃Overtime protection (OHP): 1-99 hours and 59 minutes, factory default is offOver capacity protection (OAH): 0.001-9999Ah, factory default is offOverpower protection (OPH): 0.001-4000KWh, factory default is offColour:BlackMaterial:absSize:SK40:83x48x29.4mm. (Height does not include rotary )Package Contents:1 * buboost converterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.