---
product_id: 122472254
title: "Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated"
brand: "daygreen"
price: "A$513"
currency: AUD
in_stock: true
reviews_count: 9
category: "Daygreen"
url: https://www.desertcart.com.au/products/122472254-daygreen-12v-to-48v-20a-960w-step-up-dc-dc
store_origin: AU
region: Australia
---

# Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated

**Brand:** daygreen
**Price:** A$513
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated by daygreen
- **How much does it cost?** A$513 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/122472254-daygreen-12v-to-48v-20a-960w-step-up-dc-dc)

## Best For

- daygreen enthusiasts

## Why This Product

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

## 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: H20-12-48Efficiency: 95% Input Voltage: 11-16VDC Output Voltage: 48VDC Output Current: 20A Ripple: 400mVp Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Dimension: 220*127*63mm Net Weight: 2.2kg Case Operating Temperature: -40~85°C Certificates: CE Rohs Warranty: 1 year MTBF: 100,000 hours Application: 12V DC battery of vehicles as input power to 48VDC appliances as output load. How 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.

Review: highly recomended - Excellent power supply. Performs as specified.
Review: i wish i would have known before purchasing. - PRO: 1: looks durable. nice outer metal shell. CON: 1: this is the main reason i gave it a low score. the wire connectors are so small. m8, m6 ring ends will not even come close to fit. they come with small end connectors but for the wire size you would need for the amps/watts it draws will not fit on wire. NOTE: 1: unit is 1/2 size of what appears on image. connector screws are way to close to each other. 2: May work fine but if i cannot fit the wire size and connector for the amps/watts it draws it is useless to use. i can see because of that some reviewers say it gets hot. i know now why. CONCLUSION: I wish i would have known about the issues with this unit prior to ordering. i would not order again. the manufacture should know that the connections should be spaced and sized to the correct wire size and allow people like me to fit wires that should be used.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KQSSWSR |
| Best Sellers Rank | #178,562 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #728 in Power Converters |
| Customer Reviews | 4.0 4.0 out of 5 stars (21) |
| Date First Available | November 21, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.29 pounds |
| Item model number | H20-12-48 |
| Manufacturer | 634769631795 |
| Product Dimensions | 8.66 x 5 x 2.48 inches |

## Product Details

- **Brand:** Daygreen
- **Color:** Metallic
- **Connector Type:** Screw Terminal
- **Item Weight:** 2400 Grams
- **Material:** Alloy Steel, Metal

## Images

![Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated - Image 1](https://m.media-amazon.com/images/I/61AaL0JuM2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ highly recomended
*by R***L on March 14, 2025*

Excellent power supply. Performs as specified.

### ⭐⭐ i wish i would have known before purchasing.
*by T***Y on December 4, 2025*

PRO: 1: looks durable. nice outer metal shell. CON: 1: this is the main reason i gave it a low score. the wire connectors are so small. m8, m6 ring ends will not even come close to fit. they come with small end connectors but for the wire size you would need for the amps/watts it draws will not fit on wire. NOTE: 1: unit is 1/2 size of what appears on image. connector screws are way to close to each other. 2: May work fine but if i cannot fit the wire size and connector for the amps/watts it draws it is useless to use. i can see because of that some reviewers say it gets hot. i know now why. CONCLUSION: I wish i would have known about the issues with this unit prior to ordering. i would not order again. the manufacture should know that the connections should be spaced and sized to the correct wire size and allow people like me to fit wires that should be used.

### ⭐⭐⭐⭐⭐ Really impressed
*by A***X on August 29, 2023*

Using this to step up my alternator voltage so I can charge my power supply in my camper. I've been using it for a couple months and it works great. Stands up to the vibration of driving and handles the rated power.

## Frequently Bought Together

- Daygreen 12V to 48V 20A 960W Step Up DC DC Converter, Non-Isolated
- FymuSing 12 Pair XT60H (XT60 Upgrade) Male Female Bullet Connectors Power Plugs with Sheath for Lipo Battery RC Planes Cars
- MCIGICM 10 Pair XT60H (XT60 Upgrade) Male Female Bullet Connectors Plugs

---

## 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.com.au/products/122472254-daygreen-12v-to-48v-20a-960w-step-up-dc-dc](https://www.desertcart.com.au/products/122472254-daygreen-12v-to-48v-20a-960w-step-up-dc-dc)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-11*