---
product_id: 32462790
title: "Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A"
brand: "cmltzone"
price: "$28"
currency: NZD
in_stock: true
category: "Electronics"
url: https://www.desertcart.nz/products/32462790-waterproof-dc-12v-step-down-to-3-7v-converter-power
store_origin: NZ
region: New Zealand
---

# Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A

**Brand:** cmltzone
**Price:** $28
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A by cmltzone
- **How much does it cost?** $28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/32462790-waterproof-dc-12v-step-down-to-3-7v-converter-power)

## Best For

- cmltzone enthusiasts

## Why This Product

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

## Description

Input: 12V DC(MAX)Output: 3.7V DCOutput current: 3A (MAX)Max. power: 15WDimension: 5.5 x 3 x 2.5 cm1 x Waterproof Power Supply Module

## Features

- Look no further. Amazing product quality, that's solidly built. Best of all, its very affordable price. Buy instantly.

## Images

![Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A - Image 1](http://ecx.images-amazon.com/images/I/41B5fNOPigL.jpg)
![Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A - Image 2](http://ecx.images-amazon.com/images/I/41oISkxHEgL.jpg)

---

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**Shop now:** [https://www.desertcart.nz/products/32462790-waterproof-dc-12v-step-down-to-3-7v-converter-power](https://www.desertcart.nz/products/32462790-waterproof-dc-12v-step-down-to-3-7v-converter-power)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*