---
product_id: 554182585
title: "Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by"
brand: "envistia"
price: "KD 13.10"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/554182585-envistia-mall-12v-to-3v-3a-step-down-waterproof-miniature
store_origin: KW
region: Kuwait
---

# 12V-3V step-down power Fully waterproof sealed case Up to 3A, 9W output power Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by

**Brand:** envistia
**Price:** KD 13.10
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your projects with precision and protection — waterproof, compact, unstoppable!

## Quick Answers

- **What is this?** Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by by envistia
- **How much does it cost?** KD 13.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/554182585-envistia-mall-12v-to-3v-3a-step-down-waterproof-miniature)

## Best For

- envistia enthusiasts

## Why This Product

- Trusted envistia brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** At just 30g and pocket-sized, it’s the perfect power solution for on-the-go professionals.
- • **Rugged Waterproof Design:** Epoxy-sealed housing ensures durability and reliable performance in any environment.
- • **Advanced Protection Suite:** Built-in overload, over-current, and voltage safeguards keep your devices safe and stable.
- • **Precision Voltage Conversion:** Effortlessly converts 8-24V input to a stable 3V output with ±10% accuracy.
- • **High-Efficiency Power Delivery:** Delivers up to 3A current at 96%+ efficiency, minimizing energy loss and heat.

## Overview

The Envistia Mall 12V to 3V 3A Step-Down DC-DC Converter is a compact, lightweight power module designed for professional-grade voltage regulation. It accepts a wide input range (8-24V DC) and outputs a stable 3V DC at up to 3A (9W), with over 96% efficiency. Fully epoxy-sealed and waterproof, it features comprehensive protection against overloads and voltage irregularities, making it ideal for demanding environments and mobile applications.

## Description

This miniature DC-DC step-down converter module converts a 12V DC input to 3V DC output at up to 3A current (9W maximum).Specifications:Epoxy sealed waterproof housingLightweight, compact, convenient to use and transportNon-isolatedWith overload / over-current / over / low voltage protection, stable performanceAuto recoveryInput voltage: DC 12V nominal, will operate on any input voltage from 8V to 24V DCQuiescent input current (no load attached): <10mAMaximum input current at 3A output: Approximately 0.75A at 12V input, 0.6A at 15V inputOutput voltage: 3V DC (+10% -0%)Maximum output current: 3AMaximum Output Power: 9WEfficiency: >96%Size (L x W x H): 38 * 27 * 23 mm (Length including mounting tabs is 52mm)Weight: 30gCase color: White Cable length: 12cm (approx) Operating Notes:As with any DC-DC converter, the input DC power supply powering this converter must be capable of providing the maximum power drawn by your load. If the input supply is not capable of providing the power, the converter will fold back the output voltage as necessary. Example: If your load draws 3A at 3V (9W), and the input supply is only capable of providing 12V at 0.5A (6W), the maximum output voltage the converter will deliver is 2V (6W/3A).Package includes:1X 12V to 3V 3A Mini DC-DC Step Down Converter

## Features

- Converts a 12V input voltage (will operate with any input voltage from 8V to 24V) to 3V DC (+10% -0%) output at up to 3A
- Up to 9W output power (3V at 3A)
- Fully sealed and waterproof
- Overload / over-current / over / low voltage protection, stable performance
- The inputs and outputs are labeled on the sticker on top of the converter, the red and black wires are the + and - 12V input, and the red and yellow wires are the + and - 3V output.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item weight | 30 Grams |
| UPC | 732387204855 |
| Manufacturer | Chuangruifa |
| Part number | 3V 3A DC-DC Converter |
| Item Weight | 30 g |
| Product Dimensions | 3.8 x 2.7 x 23 cm; 30 g |
| Item model number | 3V 3A DC-DC Converter |
| Colour | White |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Envistia
- **Power source:** Corded Electric
- **Product dimensions:** 38D x 27W x 230H millimetres
- **Mounting type:** Surface Mount
- **Current rating:** 3 Amps

## Images

![Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by - Image 1](https://m.media-amazon.com/images/I/61QiTvq2r4L.jpg)
![Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by - Image 2](https://m.media-amazon.com/images/I/517-Z6YRM4L.jpg)
![Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by - Image 3](https://m.media-amazon.com/images/I/51Hnt0QzMPL.jpg)
![Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by - Image 4](https://m.media-amazon.com/images/I/61qvJxym-rL.jpg)
![Envistia Mall 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by - Image 5](https://m.media-amazon.com/images/I/41BAJaLgaOL.jpg)

## Questions & Answers

**Q: What guage are the wires?**
A: The manufacturer doesn't specify the wire gauge, but the wire conductor has a diameter of 1mm (0.04 inches), which would make it 18 AWG wire.

**Q: is this a switching DC-DC converter (or linear converter)?**
A: It's a switching converter. Power output at 3V is roughly equal to power input at 12V, so the input current is much lower than the output current. Minimal dissipation compared to a linear converter.

**Q: So, if i have a device that takes 3v .225a, even though this outputs a max of 3a it should work fine?**
A: Yes, absolutely. This module is voltage-regulated, meaning it regulates the output to 3V, and will provide whatever current the load draws, up to 3A maximum.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-01*