---
product_id: 106649276
title: "Morningstar SunLight Charge Controller SL-20L-12V by Morning Star"
brand: "morningstar corporation"
price: "¥3124"
currency: JPY
in_stock: false
reviews_count: 4
url: https://www.desertcart.jp/products/106649276-morningstar-sunlight-charge-controller-sl-20l-12v-by-morning-star
store_origin: JP
region: Japan
---

# 20A max current output 12V system voltage compatibility Advanced microcontroller tech Morningstar SunLight Charge Controller SL-20L-12V by Morning Star

**Brand:** morningstar corporation
**Price:** ¥3124
**Availability:** ❌ Out of Stock

## Summary

> 🔆 Power your nights with smart solar control—because your energy deserves the best!

## Quick Answers

- **What is this?** Morningstar SunLight Charge Controller SL-20L-12V by Morning Star by morningstar corporation
- **How much does it cost?** ¥3124 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/106649276-morningstar-sunlight-charge-controller-sl-20l-12v-by-morning-star)

## 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

- • **Robust 20A Capacity:** Handles up to 20 amps ensuring reliable power management for your solar setup
- • **Plug & Play Excellence:** Works flawlessly right out of the box with digital display for easy monitoring
- • **Battery Health Guardian:** Includes Low Voltage Disconnect and Temperature Compensation to extend battery life
- • **Precision Solar Sensing:** Automatically detects day/night via solar array voltage for seamless lighting control
- • **Customizable Lighting Modes:** 10 field-adjustable options to tailor your solar lighting experience

## Overview

The Morningstar SunLight SL-20L-12V is a top-tier solar lighting charge controller featuring a 20-amp capacity and advanced microcontroller technology. It offers 10 customizable lighting modes, automatic day/night detection, and battery protection through low voltage disconnect and temperature compensation, ensuring efficient and reliable solar energy management for 12V systems.

## Description

Solar lighting controller includes advanced microcontroller for automatic lighting control functions 10 field adjustable lighting control options Low Voltage Disconnect Temperature Compensation Includes SunSaver battery charging circuit 20 amps, 12 volts

Review: It works beautifully right out of the box
Review: Incredible AT First, Problems Now

## Features

- Morningstar's SunLight is the world's leading solar lighting controller
- solar array voltage to determine day and night
- SunLight's ON/OFF/ON options

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008H723E4 |
| Brand | Morningstar Corporation |
| Colour | white/black |
| Customer Reviews | 4.5 out of 5 stars 11 Reviews |
| Display Type | Digital |
| Display type | Digital |
| Item Weight | 254 g |
| Item weight | 254 g |
| Manufacturer | Morningstar |
| Material | Plastic |
| UPC | 733556560093 |
| Voltage | 12 Volts |

## Product Details

- **Colour:** white/black
- **Brand:** Morningstar Corporation
- **Voltage:** 12 Volts
- **Item weight:** 254 g
- **UPC:** 733556560093

## Images

![Morningstar SunLight Charge Controller SL-20L-12V by Morning Star - Image 1](https://m.media-amazon.com/images/I/717cSQVsbpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works beautifully right out of the box
*by P***K on 23 December 2014*



### ⭐⭐⭐⭐ Incredible AT First, Problems Now
*by D***N on 15 May 2013*



### ⭐⭐⭐⭐⭐ Works better than most
*by S***E on 14 September 2021*



## Frequently Bought Together

- Morningstar Sunlight 20A Solar Charge Controller (SL-20L-12V) - Solar Panel Regulator for 12 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA
- Morningstar SunSaver 10A PWM Solar Charge Controller (SS-10L-12V) - Solar Panel Regulator for 12V batteries, Four Stage Battery Charging, LVD, HazLoc Rated, Low Noise, 5 Year WTY - Designed in the USA
- Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W

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**Shop now:** [https://www.desertcart.jp/products/106649276-morningstar-sunlight-charge-controller-sl-20l-12v-by-morning-star](https://www.desertcart.jp/products/106649276-morningstar-sunlight-charge-controller-sl-20l-12v-by-morning-star)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*