5A Constant Voltage & Constant Current Step down Power Supply Module with USB Port

13,95 €
+ 7,49 € Envio

5A Constant Voltage & Constant Current Step down Power Supply Module with USB Port

  • Marca: Unbranded

5A Constant Voltage & Constant Current Step down Power Supply Module with USB Port

  • Marca: Unbranded
PVP: 39,95 €
Preço: 13,95 €
Poupa: 26,00 € (65%)
Vendido por:
13,95 €
+ 7,49 € Envio

Em stock

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Descrição

Features: With USB port which can easily charge your digital products. The output voltage of the USB port of this product is not a fixed standard 5V voltage, but an adjustable voltage, ranging from 1.25 to 32V. High-power constant current LED driver. 2 modes of constant voltage and constant current, with an indicator light indicates which mode the module is in. Used as a lithium battery charger, the floating charging voltage and charging current can be set, and there is an indicator indicating whether it is being charged or full. With limited current protection function, even if the output short circuit will not burn out the module. Specification: Input voltage: 5-36V Output voltage: 1.25V-32V (adjustable) Output current: Max.5A Recommended for use within 4.5A (adjustable) Output power: Max.75W Recommended for use within 50W Working temperature: -40~85℃ Frequency: 180KHz Conversion efficiency: Max.96% Weight: Approx.37g/ 1.3oz Package List: 1 * Module 1 * Heat sink 4 * Screw set Usage: (1)As a general step-down module with over-current protection ability 1. Press the right button to adjust the digital meter to the "display output voltage" interface and adjust the "constant voltage potentiometer" to make the output voltage reach the desired value. 2. Adjust the digital meter to the "display output current" interface and find a thick lead stub for the output of the module. Adjust the "constant current potentiometer" to make the current value on the digital meter reach the preset overcurrent protection value. 3. Attach the load and work. (2)Use as a battery charger A module without a constant current function can't be used to charge a battery, because the battery that's used to power the battery is not as strong as the charger, causing the battery to be overcharged and damaged. So firstly, you need to charge the battery with a constant current, and when it's charged to a certain level, it automatically switches back to the constant voltage charge. 1.Make sure the battery's floating charge and charging current.(3.7V/2200mAh lithium battery: the floating charging voltage is 4.2v, and the maximum charging current is 2200mA) 2.Under the condition of no load, adjust the digital meter of the module to the interface of "display output voltage", adjust the "constant voltage potentiometer" to make the output voltage reach the floating charging voltage. 3.Adjust the digital meter to the "display output current" interface and find a thick lead stub for the output of the module. Adjust the "constant current potentiometer" to make the current value on the digital meter reach the preset overcurrent protection value. 4.The default factory charging current is 0.1 times of the charging current. 5.Connect the battery and charge it. (3)As LED constant current drive module 1.Make sure the operating current and maximum operating voltage of the LED. 2.Under the condition of no load, adjust the digital meter of the module to the interface of "display output voltage", adjust the "constant voltage potentiometer" to make the output voltage reach the working voltage of LED. 3. Adjust the digital meter to the "display output current" interface and find a thick lead stub for the output of the module. Adjust the "constant current potentiometer" to make the current value on the digital meter reach the preset overcurrent protection value. 4. Connect LED 1、With USB port which can easily charge your digital products. The output voltage of the USB port of this product is not a fixed standard 5V voltage, but an adjustable voltage, ranging from 1.25 to 32V. 2、High-power constant current LED driver. 3、2 modes of constant voltage and constant current, with an indicator light indicates which mode the module is in. 4、Used as a lithium battery charger, the floating charging voltage and charging current can be set, and there is an indicator indicating whether it is being charged or full. 5、With limited current protection function, even if the output short circuit will not burn out the module.
  • Identificação da Fruugo: 413981442-874731949
  • EAN: 6951703533941

Informações de segurança do produto

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Etiquetas de segurança do produto

CE Mark
Avisos de segurança:
  • WARNING!TO AVOID DANGER OF SUFFOCATION
  • KEEP AWAY FROM BABIES AND CHILDREN.DO NOT USE IN CRIBS/BEDS OR PLAY PENS.THIS BAG IS NOT A TOY

Entrega e Devoluções

Enviado dentro de 24 horas

  • STANDARD: 7,49 € - Entrega entre quinta 09 outubro 2025–quinta 16 outubro 2025

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Detalhes de conformidade do produto

Consulte as informações de conformidade específicas para este produto descritas abaixo.

As informações a seguir são fornecidas pelo revendedor independente que vende este produto.

Fabricante:
As informações seguintes apresentam os dados de contacto do fabricante do produto em causa vendido na Fruugo.

  • Yanqirankeji-1
  • Yanqirankeji-1
  • 77-6 Xiangyin Road, Unit 301A Nanlian Community, Longgang Street, Longgang District
  • shenzhen
  • China
  • 518100
  • a1yanqirankeji@163.com
  • 18275928974

Pessoa responsável na UE:
As informações seguintes apresentam os dados de contacto da pessoa responsável na UE. A pessoa responsável é o operador económico designado, sedeado na UE, incumbido das obrigações de conformidade relativas ao produto em causa vendido na União Europeia.

  • Apex CE Specialists GmbH
  • Apex CE Specialists GmbH
  • Grafenberger Allee 277,40237 Dusseldorf, DE
  • Dusseldorf
  • Germany
  • 40237
  • info@apex-ce.com
  • 21312066043