---
product_id: 18350525
title: "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"
brand: "morningstar corporation"
price: "₪244"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/18350525-morningstar-sunguard-4-5a-pwm-solar-charge-controller-sg-4
store_origin: IL
region: Israel
---

# 4.5A PWM Easy Install Outdoor Rated 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

**Brand:** morningstar corporation
**Price:** ₪244
**Availability:** ✅ In Stock

## Summary

> 🌞 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** 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 by morningstar corporation
- **How much does it cost?** ₪244 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/18350525-morningstar-sunguard-4-5a-pwm-solar-charge-controller-sg-4)

## 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

- • **Rugged Durability:** Built to withstand the elements, ensuring longevity in any environment.
- • **User-Friendly Setup:** Get started quickly with intuitive installation and LED indicators.
- • **Extended Battery Life:** Optimize your battery performance with smart temperature compensation.
- • **Trusted Brand Excellence:** Join the ranks of satisfied users with Morningstar's industry-leading reliability.
- • **Reliable Power Management:** Experience uninterrupted energy flow with advanced PWM technology.

## Overview

The Morningstar Sunguard 4.5A PWM Solar Charge Controller is a robust and intelligent solution for managing solar energy in smaller systems. Designed for 12V batteries, it features a rugged, waterproof design, easy installation, and advanced battery management capabilities, ensuring reliable performance in various outdoor conditions.

## Description

Full description not available

## Features

- 4.5A PWM CONTROLLER: Morningstar Sunguard Pulse Width Modulation (PWM) 4.5A solar charge controller delivers reliable charging for smaller solar systems. It regulates power from the solar array that it delivers to batteries. Benefit from its low self-consumption and high energy harvest.
- RUGGED DESIGN: Made with 100% solid-state components and epoxy encapsulation for exceptional durability. It is rated for 25% over currents without the need for derating. The controller is easy to install, featuring outdoor-rated, waterproof connecting wires that ensure a secure connection to the solar module and battery.
- EASY INSTALLATION: Easy to set-up, with a convenient test-button feature and LED indicator. The test button allows you to verify correct installation by turning the lights on during the day, while the LED indicates selected lighting option. Its rugged design is made to withstand harsh conditions including seaside environments.
- LONGER BATTERY LIFE: This controller uses series design PWM charging instead of shunt, offering more efficient battery management. It includes temperature compensation for optimized charging and low self-consumption, which extends battery lifespan and enhances overall performance.
- TRUSTED RELIABILITY: Morningstar Corporation is a US company established in 1993 and is a global leader in manufacturing PWM and MPPT solar charge controllers, inverters, and accessories. Renowned for the industry's lowest hardware failure rate, Morningstar provides dependable, innovative technology for advanced solar applications. Morningstar products include U.S. based Tech Support and are the top choice for mission-critical users.

## Product Details

- **Color:** WHITE/BLUE
- **Brand:** Morningstar Corporation
- **Voltage:** 12 Volts
- **Material:** Epoxy
- **Item Weight:** 5 Ounces

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71Nddgx+sdL.jpg)

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**Shop now:** [https://www.desertcart.co.il/products/18350525-morningstar-sunguard-4-5a-pwm-solar-charge-controller-sg-4](https://www.desertcart.co.il/products/18350525-morningstar-sunguard-4-5a-pwm-solar-charge-controller-sg-4)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-15*