---
product_id: 5143145
title: "Reliance Power Parts 13-030 - 30 Amp Golf Cart Voltage Reducer (36v/48v to 12v) - 360 Watts! with Dual Power Source"
brand: "madjax"
price: "¥29352"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/5143145-reliance-power-parts-13-030-30-amp-golf-cart-voltage
store_origin: JP
region: Japan
---

# 30A Power Output 360W Capacity Dual Power Source Reliance Power Parts 13-030 - 30 Amp Golf Cart Voltage Reducer (36v/48v to 12v) - 360 Watts! with Dual Power Source

**Brand:** madjax
**Price:** ¥29352
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate Your Ride with Power and Precision!

## Quick Answers

- **What is this?** Reliance Power Parts 13-030 - 30 Amp Golf Cart Voltage Reducer (36v/48v to 12v) - 360 Watts! with Dual Power Source by madjax
- **How much does it cost?** ¥29352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/5143145-reliance-power-parts-13-030-30-amp-golf-cart-voltage)

## Best For

- madjax enthusiasts

## Why This Product

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

## Key Features

- • **Smart Design:** Features both constant and switched 12V outputs for tailored power management.
- • **Power Up Your Game:** Transform your golf cart experience with a robust 30 Amp voltage reducer!
- • **Lightweight & Compact:** Weighing only 2.25 lbs, it’s easy to install without compromising on power.
- • **Battery Longevity Boost:** Connects to the entire battery pack, enhancing battery life and performance.
- • **Versatile Compatibility:** Seamlessly works with both 36V and 48V applications for ultimate flexibility.

## Overview

The Reliance Power Parts 13-030 is a high-performance 30 Amp voltage reducer designed for golf carts, converting 36V or 48V to a reliable 12V output. With a capacity of 360 watts, it connects to the entire battery pack, ensuring longer battery life and features both constant and switched outputs for versatile power management.

## Description

Reliance Power Parts 13-030 - 30 Amp Golf Cart Voltage Reducer (36v/48v to 12v) - 360 Watts! with Dual Power Source

## Features

- 12V@30A Voltage Reducer
- Reliance Power Parts: 13-030
- Works with 36V and 48V applications
- Connects entire battery pack instead of just one battery which improves the life of the battery pack
- Industry leading design feature BOTH constant and switched 12V outputs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Revenge Golf Cart Parts & Accessories |
| Brand | MADJAX |
| Item Weight | 2.25 pounds |
| Product Dimensions | 9.4 x 5.6 x 2.5 inches |
| Item model number | 13-030 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 13-030 |

## Images

![Reliance Power Parts 13-030 - 30 Amp Golf Cart Voltage Reducer (36v/48v to 12v) - 360 Watts! with Dual Power Source - Image 1](https://m.media-amazon.com/images/I/61kZZqkk7dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked Great!
  

*by D***D on Reviewed in the United States on October 19, 2017*

I purchased a used golf cart that had a 16 to 12v converter which was draining 2 of my 6 batteries. I purchased this converter which uses all 6 of my batteries and couldn't be happier. I wired up the golf cart lights and they work perfect. The converter turns off with the key which is awesome. My old converter was always on. Easy to install and looks well made. Saw an install video on YouTube and I was impressed!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This reducer is built with very good quality. I've installed it on my EZGO 48v ...
  

*by M***E on Reviewed in the United States on November 8, 2016*

This reducer is built with very good quality. I've installed it on my EZGO 48v and I'm feeding two 12v accessories only for now but their instructions and video on youtube for installation made the install job super easy.  I was new to voltage and installations of these products but was able to install it without any problems and even switched it with the key of the cart.  Very satisfied with this.Installed a fuse box for my accessories, went from the red accessories wire to the fuse box and grounded to the B- ground on the battery pack. I've also installed a bus bar for my grounds so I don have to keep running back to the batter pack for every single B- ground cable. See pics

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The best!
  

*by J***N on Reviewed in the United States on April 19, 2024*

Love it!

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**Shop now:** [https://www.desertcart.jp/products/5143145-reliance-power-parts-13-030-30-amp-golf-cart-voltage](https://www.desertcart.jp/products/5143145-reliance-power-parts-13-030-30-amp-golf-cart-voltage)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-04*