---
product_id: 160763453
title: "Daygreen 12V to 24V 40A DC DC Step Up Converter Power Boost Voltage Regulator, Non-Isolated"
brand: "daygreen"
price: "€ 207.82"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/160763453-daygreen-12v-to-24v-40a-dc-dc-step-up-converter
store_origin: PT
region: Portugal
---

# 40A power boost IP68 waterproof Overload protection Daygreen 12V to 24V 40A DC DC Step Up Converter Power Boost Voltage Regulator, Non-Isolated

**Brand:** daygreen
**Price:** € 207.82
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** Daygreen 12V to 24V 40A DC DC Step Up Converter Power Boost Voltage Regulator, Non-Isolated by daygreen
- **How much does it cost?** € 207.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/160763453-daygreen-12v-to-24v-40a-dc-dc-step-up-converter)

## Best For

- daygreen enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with multiple safety features including over current, over voltage, and over temperature protection.
- • **Built to Last:** Engineered with an aluminum shell and epoxy potting, ensuring durability and waterproof performance (IP68).
- • **Unleash the Power:** Experience a full 40A output with 100% rated power for all your high-demand applications.
- • **Efficiency Redefined:** Achieve high efficiency levels of up to 97%, maximizing your energy use and minimizing waste.
- • **Quality You Can Trust:** Undergoes rigorous testing with a 100% burn-in test and four quality inspections for peace of mind.

## Overview

The Daygreen 12V to 24V 40A DC DC Step Up Converter is a robust voltage regulator designed for high efficiency and reliability. With a waterproof IP68 rating and multiple safety features, it ensures stable performance in demanding environments.

## Description

Wiring: INPUT+ to BAT+, GND to BAT-, OUTPUT+ to LOAD+, GND to LOAD- Reminder: Never reverse the polarity. Use the enough big cable to avoid the voltage drop. Never connect to solar panel or wind turbine. Never charge the battery. Keep good air convection. Daygreen P/N: H40-12-24Efficiency: 95% Input Voltage: 11-16VDC Output Voltage: 24VDC Output Current: 40A Ripple: 200mVp Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Dimension: 180*127*63mm Net Weight: 1.8kg Case Operating Temperature: -40~85°C Certificates: CE Rohs Warranty: 1 year1 MTBF: 100,000 hours  Application: 12VDC battery of vehicles as input power to 24VDC appliances as output load. QuestionsHow to choose the correct current for loads? For example, if the max current of your load device is 10A, then choose 10A/0.7=14.28A at least for resistive loads according to international standard. If the load device is motor or compressor, then you may choose 10A/0.5=20A according to real testing result since the motor and compressor starting current may be 2-3 times than nominal current.

## Features

- 100% full rated power and stable output voltage
- 100% burn-in test and 4 times quality inspection
- Over current protection, Over voltage protection, Over temperature shutdown, Fuse built
- Aluminium shell with epoxy potting and waterproof IP68
- High efficiency up to 97%

## Product Details

- **Brand:** Daygreen
- **Color:** silver
- **Item dimensions L x W x H:** 7.09 x 5 x 2.48 inches
- **UPC:** 641055151349

## Images

![Daygreen 12V to 24V 40A DC DC Step Up Converter Power Boost Voltage Regulator, Non-Isolated - Image 1](https://m.media-amazon.com/images/I/61mfVRsRn3L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly as alternate to solar input for my MPPT solar charge controller in vehicle
*by A***S on April 7, 2021*

I purchased the Daygreen 12V to 28V 20A 560W as an alternate to solar input for my 30A MPPT charge controller for in-vehicle use while driving with my portable setup. [Yes, there are other options, including dual input chargers that accept both solar and alternator input, or vanilla DC-DC chargers.] I opted to put MC4 (solar) connectors on its output for easy interchange with my portable solar panel set.Initial testing is as expected: it supplies sufficient power to max out the charge capacity of my Victron unit, which is 30A. It's rated at up to 95% efficiency per Daygreen specs, so when generating 426W with ~14V alternator input should be drawing around 32A from my alternator (not yet measured).If you try this, be sure that your alt supplies sufficient power, and use sufficient gauge copper to handle the current at the wire length you require. I used 8 AWG for the input, 10 AWG for the output. They spec 14 AWG for output, but I had this lying around and it fit the MC4 connectors well.The unit does get quite hot to the touch at this 76% of rated output (I haven't yet measured the case temp precisely), but I don't think it's quite egg-worthy. The brief manual mentioned "over 113F" as normal; high-temp shutdown is 185F. The terminals are M4, and it comes with (4) 8 AWG lugs and a spare fuse set.All in all, a nice, compact, solid unit that I hope will provide years of occasional service. Sure is nice to charge up a 100AHr LiFePO4 battery from close to fully depleted to full in just over 3 hours.

### ⭐⭐⭐⭐⭐ Works good for led strip lights
*by M***G on April 2, 2021*

I used this converter for a set of 24v led light strip. Its a bit finicky and in my case required 10 gauge wire to ensure there wasn't too much resistance between the battery and the converter. Else it would cause the lights to flick on and off. Once I gave it what it wanted, it works great and am happy with the quality of it.

### ⭐⭐⭐⭐⭐ Does what it's supposed to do, powers my 24V LED strip lights in my campervan
*by A***N on July 27, 2022*

Bought 2 of these for 2 zones of LED strip lights in my campervan. High density LEDs need 24V and my system is 12V. I run the lights every day for the past 9 months, no issues.

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**Shop now:** [https://www.desertcart.pt/products/160763453-daygreen-12v-to-24v-40a-dc-dc-step-up-converter](https://www.desertcart.pt/products/160763453-daygreen-12v-to-24v-40a-dc-dc-step-up-converter)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-07*