{"product_id":"5a-cc-cv-w-usb-voltmeter-led-drive-step-down-lithium-charger-power-module-case","title":"5A XL4015 constant voltage constant current step-down power supply module voltage and current display LED drive lithium battery charging","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5A XL4015 constant voltage constant current step-down power supply module voltage and current display LED drive lithium battery charging \u003c\/span\u003e\u003c\/h2\u003e\nThis product is a 180 kHz fixed frequency PWM buck (step-down) DC\/DC module, capable of driving a 5A load with high efficiency, low ripple, and excellent line and load regulation. The module has a voltage meter to display the input and output voltage, and the voltage can be corrected through the button to improve the accuracy of the voltmeter.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVoltmeter calibration method \u003c\/strong\u003e: (1) Output voltage calibration steps Step 1, adjust the right button so that the “OUT” LED lighted, and the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, and the voltmeter and “OUT” LED flash in synchronization so that you enter the output voltage calibration mode. Step 2, press the right button (normal speed), and the voltage value adds up a unit; Press the left button, minus a unit; Due to a unit being less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the key, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3, press the right button for more than 2 seconds, and release, it to exit the output voltage calibration mode. All parameters are set to automatically power down to save.\u003cbr\u003e\u003cbr\u003e(2) Input voltage calibration steps Step 1, adjust the right button so that the “IN” LED lighted, and the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, and the voltmeter and “IN” LED flash in synchronization so that you enter the input voltage calibration mode. Steps 2 and 3, are consistent with the output voltage calibration method.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power (W): 75\u003c\/li\u003e\n\u003cli\u003eInput Voltage (V): 5 – 38 DC\u003c\/li\u003e\n\u003cli\u003eDC Output Voltage (V): 1.25 ~ 36 (adjustable)\u003c\/li\u003e\n\u003cli\u003eVoltmeter Error: ± 0.05V\u003c\/li\u003e\n\u003cli\u003eConversion Efficiency: 0.96\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePower indicator: Yes.\u003c\/li\u003e\n\u003cli\u003eShort circuit protection: Yes (limit current 8A).\u003c\/li\u003e\n\u003cli\u003eOver-temperature protection: Yes (shutdown output automatically after over-temperature).\u003c\/li\u003e\n\u003cli\u003eInput Reverse Polarity Protection: None (cascade high current diode if required).\u003c\/li\u003e\n\u003cli\u003eWiring: IN+\/- Input, OUT+\/- Output.\u003c\/li\u003e\n\u003cli\u003eBuilt-in current limit function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Driver:\u003c\/strong\u003e Provides a stable and adjustable power source for high-power LEDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium Battery Charging:\u003c\/strong\u003e Used for charging 3.7V, 7.4V, and 11.1V lithium-ion or lithium-polymer batteries with constant current control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Power Supply:\u003c\/strong\u003e Converts higher DC voltages into stable, adjustable lower DC voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Power Regulation:\u003c\/strong\u003e Regulates voltage from solar panels for battery charging and other applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded Systems \u0026amp; Microcontrollers:\u003c\/strong\u003e Provides a reliable power source for Arduino, Raspberry Pi, and other microcontroller projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Electronics:\u003c\/strong\u003e Powers various automotive electronics from a car battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Equipment:\u003c\/strong\u003e Used in automation and control circuits requiring a regulated DC supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength × Width (mm)× Height (mm) : 67.8 x 38.9 x 15\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 36\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 5A XL4015 constant voltage constant current step-down power supply module voltage and current display LED drive lithium battery charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939514037,"sku":"KG569","price":289.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/XL40155ACCCVWUSBVoltmeterLEDDriveStepdownLithiumchargerPowerModuleWithoutCase.jpg?v=1731147352","url":"https:\/\/kitsguru.com\/de\/products\/5a-cc-cv-w-usb-voltmeter-led-drive-step-down-lithium-charger-power-module-case","provider":"KitsGuru","version":"1.0","type":"link"}