---
product_id: 32462790
title: "Waterproof DC 12V Step Down to 3.7V Converter Power Supply Module 3A"
brand: "cmltzone"
price: "Rp378955"
currency: IDR
in_stock: true
category: "Electronics"
url: https://www.desertcart.id/products/32462790-waterproof-dc-12v-step-down-to-3-7v-converter-power
store_origin: ID
region: Indonesia
---

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

**Brand:** cmltzone
**Price:** Rp378955
**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?** Rp378955 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-11*