---
product_id: 366494454
title: "SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar"
brand: "morningstar corporation"
price: "€ 170.20"
currency: EUR
in_stock: true
category: "Morningstar Corporation"
url: https://www.desertcart.pt/products/366494454-sunguard-sg-4-4-5-amp-12-volt-solar-charge
store_origin: PT
region: Portugal
---

# 4.5A max current output Waterproof outdoor wiring 12V system compatibility SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar

**Brand:** morningstar corporation
**Price:** € 170.20
**Availability:** ✅ In Stock

## Summary

> ☀️ Power your solar setup with confidence and style!

## Quick Answers

- **What is this?** SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar by morningstar corporation
- **How much does it cost?** € 170.20 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/366494454-sunguard-sg-4-4-5-amp-12-volt-solar-charge)

## Best For

- morningstar corporation enthusiasts

## Why This Product

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

## Key Features

- • **Overcurrent Ready:** Handles 25% overcurrent—no derating needed
- • **Plug & Play Setup:** Easy install with waterproof connectors for hassle-free outdoor use
- • **Rugged & Solid State:** Epoxy encapsulated for ultimate durability
- • **Peace of Mind Warranty:** Backed by a 5-year manufacturer guarantee
- • **Reliable Series Design:** Efficient power regulation without shunt losses

## Overview

The SunGuard SG-4 is a 4.5 amp, 12 volt solar charge controller designed for reliable, efficient energy management. Featuring a rugged, epoxy-encapsulated solid-state design, it supports 25% overcurrent without derating and includes waterproof outdoor wiring for easy installation. Perfect for professionals seeking durable, hassle-free solar power regulation backed by a 5-year warranty.

## Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Features

- Series design (not shunt)
- Rugged design, 100% solid state, epoxy encapsulated
- Rated for 25% overcurrents (no need to de-rate)
- Easy to install, outdoor rated connecting wires make a waterproof connection to the solar module and battery.
- Five year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IYO7WR8 |
| Brand | Morningstar Corporation |
| Colour | Gray |
| Customer Reviews | 4.0 4.0 out of 5 stars (63) |
| Item Weight | 5 Ounces |
| Manufacturer | Morningstar Corporation |
| Manufacturer Part Number | SG-4 |
| Material | Epoxy |
| Model Number | SG-4 |
| Number of Items | 1 |
| UPC | 782290181163 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Morningstar Corporation
- **Colour:** Gray
- **Item weight:** 5 Ounces
- **Material:** Epoxy
- **Voltage:** 12 Volts

## Images

![SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar - Image 1](https://m.media-amazon.com/images/I/71Nddgx+sdL.jpg)
![SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar - Image 2](https://m.media-amazon.com/images/I/41dVeknKT-L.jpg)
![SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar - Image 3](https://m.media-amazon.com/images/I/41xlZwBep4L.jpg)
![SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar - Image 4](https://m.media-amazon.com/images/I/41D6U+sWfQL.jpg)
![SunGuard SG-4 4.5 amp 12 volt Solar Charge Controller Regulator by Morningstar - Image 5](https://m.media-amazon.com/images/I/41TtqzztnRL.jpg)

## Frequently Bought Together

- Morningstar Sunguard 4.5A PWM Solar Charge Controller (SG-4) - Intelligent Solar Panel Regulator. Supports 12V Batteries, Outdoor Rated, Highly Reliable and Easy to Install - Designed in The USA
- Renogy 50 Watt 12 Volt Monocrystalline Solar Panel (Compact Design)
- Morningstar SunSaver 10A PWM Solar Charge Controller 12V Battery | Solar Controller | Solar Electric Fence Charger | Charge Controller | Solar Panel Controller | Lowest Fail Rate

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**Shop now:** [https://www.desertcart.pt/products/366494454-sunguard-sg-4-4-5-amp-12-volt-solar-charge](https://www.desertcart.pt/products/366494454-sunguard-sg-4-4-5-amp-12-volt-solar-charge)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-07*