---
product_id: 341670645
title: "Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart"
brand: "cllena"
price: "€ 47.78"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cllena"
url: https://www.desertcart.ie/products/341670645-cllena-dc-24v-to-13-8v-30a-414w-converter-waterproof
store_origin: IE
region: Ireland
---

# 30A high current output IP68 waterproof & dustproof 95%+ conversion efficiency Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart

**Brand:** cllena
**Price:** € 47.78
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and protection—because your gear deserves the best!

## Quick Answers

- **What is this?** Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart by cllena
- **How much does it cost?** € 47.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/341670645-cllena-dc-24v-to-13-8v-30a-414w-converter-waterproof)

## Best For

- cllena enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Comprehensive protections against overload, over-current, over-voltage, short-circuit, and overheating keep your gear safe and sound.
- • **Powerhouse Precision:** Delivers a stable 13.8V at a robust 30A output—perfect for demanding devices.
- • **Efficiency That Saves:** Up to 95% conversion efficiency means less energy wasted and more power where you need it.
- • **Versatile Power Partner:** Ideal for golf carts, RVs, trucks, LED systems, and DIY projects—join the community powering smarter setups.
- • **Built to Brave the Elements:** IP68-rated waterproof, anti-shock, and dustproof aluminum shell ensures durability in any environment.

## Overview

The Cllena DC 24V to 13.8V 30A 414W Converter is a high-efficiency, waterproof buck transformer designed for stable voltage reduction in demanding applications. Featuring a rugged IP68-rated aluminum shell, advanced synchronization rectification technology, and multiple intelligent protections, it delivers reliable 13.8V output at 30A with up to 95% efficiency. Perfect for golf carts, RVs, vehicle electronics, and DIY power systems, this converter ensures durability and consistent performance in harsh environments.

## Description

Specifications: Input Rated Voltage: 24V DC Input Voltage Range: 18-35V DC Output voltage: DC13.8V 30A Output Rated Power: 414W Efficiency: 97% (half load); 95% (full load) Weight: 550g Features: 1. 100% full power and stable current output, non-isolated module. 2. Industry grade DC24V to DC 13.8V step-down converter, efficiency up to 95%. 3. Die-cast aluminum shell, epoxy potting, cooling by free air convection; Waterproof level IP68 and anti-shock protection. 4. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. 5. Certificates: CE/RoHS, 1 year warranty, lifetime up to 100,000 hours. Package included: 1 x DC 24V-13.8V 30A Voltage Converter

Review: Reliable DC-DC Step-Down Inverter – Rock-Solid Performance! - The build quality is excellent — the casing is durable, heat sinks are well-mounted, and the terminals are clearly labeled and easy to work with. Setup was simple and intuitive. I connected it to my LiFePO₄ bank, and it’s powering LED lights and a small 12V fan without any issues. What I really appreciate is the constant voltage output even with input fluctuations, which makes it ideal for sensitive electronics. I’ve also tested it in a vehicle system and got consistent results there too. If you need a reliable buck converter for a project, camper, off-grid rig, or vehicle mod, this one is definitely worth it. Compact, efficient, and dependable.
Review: Works great after some experimentation - These do what they claim, boost 12v to 24v at 50a. Also you CAN use them in parallel for more current. What is TOUGH is supplying them with enough 12v power. I used two in parallel to achieve 100A to an inverter (Why? Just experimenting.) The inverter kept faulting, so I thought these couldn't supply quick surge current... WRONG. The large 12v battery (connected by 1ga wire, powered by a running alternator) voltage would drop. I put a 5 Farad capacitor (input side) to catch drop and now these deliver some insane power and handle >3000w of surge (x2 in parallel). Most of the reviews I'm reading clearly aren't supplying these with enough power. A few notes. In my testing, they stay cool. They don't do any obnoxious beeping. They are pretty expensive but I'm satisfied.

## Features

- Input voltage range: DC 18-35V; Output voltage: DC 13.8V(non-adjustable); Output current: 30A; Output power 414W.
- High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%.
- Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
- Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.
- Wide application: Golf Cart, RV device, Large trucks, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097XN8BR9 |
| Best Sellers Rank | #146,903 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #580 in Power Converters |
| Brand | Cllena |
| Color | multicolor |
| Customer Reviews | 4.6 out of 5 stars 326 Reviews |
| Input Voltage | 35 Volts |
| Manufacturer | Cllena |
| Model Number | DC24138-30 |
| Output Voltage | 13.8 Volts |
| Plug Format | 2 Pin |
| Plug Type | 2 Pin |
| Total Power Outlets | 1 |

## Product Details

- **Brand:** Cllena
- **Color:** multicolor
- **Input Voltage:** 35 Volts
- **Output Voltage:** 13.8 Volts
- **Plug Format:** 2 Pin

## Images

![Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart - Image 1](https://m.media-amazon.com/images/I/51XOO2QQexS.jpg)
![Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart - Image 2](https://m.media-amazon.com/images/I/7137qRiKrUS.jpg)
![Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart - Image 3](https://m.media-amazon.com/images/I/7172n80fsgS.jpg)
![Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart - Image 4](https://m.media-amazon.com/images/I/718PFRyAQyS.jpg)
![Cllena DC 24V to 13.8V 30A 414W Converter, Waterproof DC Voltage Reducer Buck Transformer Power Supply for Golf Cart - Image 5](https://m.media-amazon.com/images/I/71RmCFUDo6S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable DC-DC Step-Down Inverter – Rock-Solid Performance!
*by W***E on June 1, 2025*

The build quality is excellent — the casing is durable, heat sinks are well-mounted, and the terminals are clearly labeled and easy to work with. Setup was simple and intuitive. I connected it to my LiFePO₄ bank, and it’s powering LED lights and a small 12V fan without any issues. What I really appreciate is the constant voltage output even with input fluctuations, which makes it ideal for sensitive electronics. I’ve also tested it in a vehicle system and got consistent results there too. If you need a reliable buck converter for a project, camper, off-grid rig, or vehicle mod, this one is definitely worth it. Compact, efficient, and dependable.

### ⭐⭐⭐⭐⭐ Works great after some experimentation
*by J***R on October 19, 2024*

These do what they claim, boost 12v to 24v at 50a. Also you CAN use them in parallel for more current. What is TOUGH is supplying them with enough 12v power. I used two in parallel to achieve 100A to an inverter (Why? Just experimenting.) The inverter kept faulting, so I thought these couldn't supply quick surge current... WRONG. The large 12v battery (connected by 1ga wire, powered by a running alternator) voltage would drop. I put a 5 Farad capacitor (input side) to catch drop and now these deliver some insane power and handle >3000w of surge (x2 in parallel). Most of the reviews I'm reading clearly aren't supplying these with enough power. A few notes. In my testing, they stay cool. They don't do any obnoxious beeping. They are pretty expensive but I'm satisfied.

### ⭐⭐⭐⭐⭐ Works great
*by C***N on November 11, 2024*

I purchased this to use with a dewalt battery to step down the 20v to 13.8 for running a trolling motor on a small boat. Works fantastic, Holds a solid 13.8 volts even under load. I can run around the water for a few hours on a single charge with these batteries and they weigh so much less than any lead acid car battery. Great little gadget im sure ill find uses for another.

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-21*