---
product_id: 44890729
title: "uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator"
brand: "uxcell"
price: "€ 121.91"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/44890729-uxcellnew-big-size-waterproof-dc-12v-step-up-to-dc
store_origin: HR
region: Croatia
---

# 12V to 48V Boost 384W Power Output Waterproof Design uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator

**Brand:** uxcell
**Price:** € 121.91
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Power Game!

## Quick Answers

- **What is this?** uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator by uxcell
- **How much does it cost?** € 121.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/44890729-uxcellnew-big-size-waterproof-dc-12v-step-up-to-dc)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Weather-Ready:** Designed to withstand the elements, ensuring reliability in any condition.
- • **Power Up Your Ride:** Transform your vehicle's power capabilities with this robust voltage booster.
- • **Compact & Lightweight:** Easily fits in your vehicle without adding unnecessary weight.
- • **Heavy-Duty Performance:** Delivers a whopping 384W, perfect for high-demand applications.
- • **Versatile Applications:** Ideal for automotive, marine, and industrial uses—wherever you need power!

## Overview

The uxcell NEW BIG-SIZE Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module is a high-performance voltage booster designed for various applications. With a compact size of 5.16 x 3.94 x 2.05 inches and a lightweight design of 1.18 pounds, this module is perfect for enhancing your vehicle's power supply while being resistant to water damage.

## Description

uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 5.16 x 3.94 x 2.05 inches |
| Item Weight | 1.18 pounds |
| Manufacturer | uxcell |
| ASIN | B01LYVSL53 |
| Item model number | a16080800ux0432 |
| Date First Available | September 20, 2016 |

## Product Details

- **Brand:** uxcell
- **Color:** Grey
- **Item Weight:** 535 Grams
- **Input Voltage:** 10 Volts (DC)
- **Output Voltage:** 48 Volts

## Images

![uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator - Image 1](https://m.media-amazon.com/images/I/61w7JZKAE5L.jpg)
![uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator - Image 2](https://m.media-amazon.com/images/I/61tWghSQ71L.jpg)
![uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator - Image 3](https://m.media-amazon.com/images/I/71X0J7jTrmL.jpg)
![uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator - Image 4](https://m.media-amazon.com/images/I/61fQlECMC7L.jpg)
![uxcellNew Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator - Image 5](https://m.media-amazon.com/images/I/61T-9FItTtL.jpg)

## Questions & Answers

**Q: Can i charge my 48v lithium battery using my truck 12v battery?**
A: Only if you want to ruin your battery.  You also run the risk of fire or explosion of the lithium battery. I use mine to power the 48 volt lift from an electric Gator in my 12v gas Gator.

**Q: What is the actual output voltage? Need to fully charge a 48V lithium ion battery.**
A: With 13.8V input, we were getting 48.4V output..  while this was perfect to power our microwave transmitter, I don’t think the output voltage is sufficient to top off a 48V Li-Ion battery.  Sorry.

**Q: Can this be used to convert the 12 vdc on my service van to power some 48 vdc led lights that wil light the back storage area?**
A: As long as you do not exceed the wattage capability of the device it will work, it will change the 12v to 48v.

**Q: What gauge size are the input and output wires?**
A: The wires of the unit I received were about 12 AWG based on the fact that they would not fit into a 14-16 AWG butt connector. I did not measure them however.

## Frequently Bought Together

- uxcell New Big-Size Waterproof DC 12V Step-Up to DC 48V 8A 384W Car Power Supply Module Voltage Booster Converter Regulator
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**Shop now:** [https://www.desertcart.hr/products/44890729-uxcellnew-big-size-waterproof-dc-12v-step-up-to-dc](https://www.desertcart.hr/products/44890729-uxcellnew-big-size-waterproof-dc-12v-step-up-to-dc)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-08*