DZS Elec DC-DC Step-down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

DZS Elec DC-DC Step-down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

Q: I’m trying to figure out how to get it to switch to constant current mode.

From their Manual. It did work but it's a little hard to interpret : How to set the current and voltage: 1. Adjust the constant-voltage potentiometer, make sure the output voltage to achieve what you need. Minimum input voltage is 4v. 2. Directly connect the multimeter to the output ports (using 10A current connector), to measure the output short circuit current, and adjust constant current pontentionmeter to make sure the output current to achieve the perferred value.

Q: Which potentiometer controls current?, and which controls voltage?

Then potentiometer closest to the input (left on picture) is the voltage adjustment.

Q: What is the current regulation range? In particular, how low can the regulated current be set?

Range: Around 18-20 mA. This is according to the engineer, not me. We do not know the answer to the 2nd question.

Q: Does this automatically shut off to protect the battery from being over charged?

Although it has 2 independent potentiometers, one for output volts, and another for output current, I found it much more effective/evident as a current limiter circuit than a voltage limiter. At the end, voltage is not disconnected (as in a battery charger circuit) but its output voltage varies as it has a relationship to maintain/keep the set current going, which does it good.

3.8/5

产品编号: 258680667

安全交易

细节

Brand
DZS Elec
Power source
Lithium
UPC
786467902094
Manufacturer
DZS Elec

⚡5A Power

🔋75W Output

🔧Adjustable Settings

经常一起购买

DZS Elec DC-DC Step-Down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

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HiLetgo 3pcs XL4015 5A DC to DC CC CV Lithium Battery Step Down Charging Board Led Power Converter Charger Step Down Module

描述

🔌 Power Up Your Projects with Confidence!

SAFETY FIRST - Built-in protections against short circuits and overheating ensure longevity.
VISUAL INDICATORS - Stay informed with clear LED indicators for charging and operational status.
POWERFUL PERFORMANCE - Harness 5A and 75W for all your charging and LED needs.
USER FRIENDLY DESIGN - Easily adjust voltage and current with high-precision potentiometers.
DUAL MODE FUNCTIONALITY - Switch seamlessly between constant voltage and constant current modes.

The DZS Elec DC-DC Step-down Constant Current Regulator Module is a versatile and powerful device designed for both charging lithium batteries and driving high-power LEDs. With a robust output of 5A and 75W, it features dual operational modes, comprehensive safety protections, and user-friendly adjustments, making it an essential tool for any tech-savvy professional.

有问题吗？看看别人问了什么

I’m trying to figure out how to get it to switch to constant current mode.

Which potentiometer controls current?, and which controls voltage?

What is the current regulation range? In particular, how low can the regulated current be set?

Does this automatically shut off to protect the battery from being over charged?

常见问题

TrustPilot

TrustScore 4.5 | 7,300多个评论

阿里·H.

发货快，包装精良。Leatherman 工具手感非常高档和坚固。

1天前

Anjali K.

产品质量出色。正是我的工作所需要的。

1 个月前

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从订购到送货的体验都很棒。强烈推荐！

1 周前

阿里·H.

发货快，包装精良。Leatherman 工具手感非常高档和坚固。

1天前

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DZS Elec DC-DC Step-down Constant Current Regulator Module 4-38v Input to 1.25-36v Output Adjustable Large Power 5A 75W Converter for Charging or LED Driver Module

细节

描述

有问题吗？看看别人问了什么

常见问题

One-Time Purchase