--- product_id: 658607044 title: "Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA" brand: "morningstar corporation" price: "S/.13" currency: PEN in_stock: false url: https://www.desertcart.pe/products/658607044-morningstar-sunlight-20a-solar-charge-controller-sl-20l-24v-solar store_origin: PE region: Peru --- # 10 customizable lighting modes 20A PWM charge power Easy setup with test button & LED Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA **Brand:** morningstar corporation **Price:** S/.13 **Availability:** ❌ Out of Stock ## Summary > πŸ”† Power your independence with precision and style! ## Quick Answers - **What is this?** Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA by morningstar corporation - **How much does it cost?** S/.13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/658607044-morningstar-sunlight-20a-solar-charge-controller-sl-20l-24v-solar) ## 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 - β€’ **Proven Reliability:** Backed by Morningstar’s industry-leading 5-year warranty and lowest hardware failure rate since 1993. - β€’ **Smart Lighting Control:** Integrated microcontroller offers 10 customizable lighting options with ultra-accurate timer for energy-saving automation. - β€’ **Effortless Installation:** User-friendly test button and LED indicators guarantee quick, hassle-free setup even in harsh environments. - β€’ **Extended Battery Longevity:** Advanced 3-stage charging with temperature compensation maximizes battery health and lifespan. - β€’ **Precision Power Management:** 20A PWM controller ensures efficient, consistent 24V battery charging for your off-grid solar setup. ## Overview The Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) is a rugged, US-designed PWM regulator optimized for 24V off-grid solar battery systems. Featuring 10 programmable lighting modes with a precise onboard timer, easy installation via test button and LED indicators, and advanced 3-stage charging with temperature compensation, it delivers reliable, efficient energy management. Trusted globally since 1993, it offers a 5-year warranty and industry-leading durability for mission-critical solar applications. ## Description Morningstar Sunlight Pulse Width Modulation (PWM) solar charge controller with 20A charge rating for off-grid solar systems. It regulates power from the solar array to the battery bank. This controller features an integrated microcontroller for advanced automatic lighting control. It offers 10 customizable lighting options and includes an accurate on-board timer. With a user-adjustable rotary digital switch, you can set the lights to remain ON for 2 to 10 hours or for all-night operation. The unique ON/OFF/ON settings conserve energy by turning the lights on 1-2 hours before sunrise. The timer ensures accuracy within 2 seconds. 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. This controller uses series PWM with three-stage charging: bulk, absoption, and float. It includes temperature compensation at the controller or at the battery with an optional remote sensor. Since 1993, Morningstar Corporation has sold over 4 million products across 100+ countries, excelling in extreme environments. As a leading supplier of solar charge controllers and inverters, our extensive product line covers a wide range of current/Voc ratings, battery sizes, and advanced features. We have pioneered smarter digital design for solar components, for faster, more agile processing units. Morningstar's commitment to quality is driven by employee ownership, ensuring industry-leading reliability. Renowned for the industry's lowest hardware failure rate, Morningstar provides dependable, innovative technology for advanced solar applications. Our products are the top choice for mission-critical users. ## Features - 20A PWM CONTROLLER: Morningstar Sunlight Pulse Width Modulation (PWM) 20A solar charge controller delivers reliable 24 Volt battery charging for off-grid solar systems. It regulates power from the solar array to the battery bank. Benefit from lower power consumption and consistent energy harvesting efficiency. - LIGHTING CONTROLS: This controller features an integrated microcontroller for advanced automatic lighting control. It offers 10 customizable lighting options and includes an accurate on-board timer. With a user-adjustable rotary digital switch, you can set the lights to remain ON for 2 to 10 hours or for all-night operation. The unique ON/OFF/ON settings conserve energy by turning the lights on 1-2 hours before sunrise. The timer ensures accuracy within 2 seconds. - 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 PWM with three-stage charging: bulk, absorption, and float. It includes temperature compensation at the controller or at the battery with an optional remote temperature sensor - 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. Our products are the top choice for mission-critical users. ## Technical Specifications | Specification | Value | |---------------|-------| | Display type | LED | | Operating temperature | 105 Degrees Celsius | | EU Spare Part Availability Duration | 5 Years | | UPC | 850046350023 | | Manufacturer | MorningStar | | Product Dimensions | 7.62 x 17.78 x 5.08 cm; 353.8 g | | Part number | SL-20L-24V | | Material type | Metal | | Department | unisex-adult | | Item model number | SL-20L-24V | | ASIN | B00OQJOTYY | ## Product Details - **Colour:** Black - **Brand:** Morningstar Corporation - **Voltage:** 24 Volts - **Material:** Metal - **Item weight:** 354 g ## Images ![Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - Image 1](https://m.media-amazon.com/images/I/51SK-jl8DfL.jpg) ![Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - Image 2](https://m.media-amazon.com/images/I/71WWR1MS-4L.jpg) ![Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - Image 3](https://m.media-amazon.com/images/I/71w0YpcIV-L.jpg) ![Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - Image 4](https://m.media-amazon.com/images/I/61D21UcPi4L.jpg) ![Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - Image 5](https://m.media-amazon.com/images/I/61OdS-tQMTL.jpg) ## Available Options This product comes in different **Style Name** options. ## Frequently Bought Together - Morningstar Sunlight 20A Solar Charge Controller (SL-20L-24V) - Solar Panel Regulator for 24 Volt Batteries, Lighting Ctrl, Easy Setup, Corrosion Resistant Terminals, 5 Year WTY - Designed in The USA - BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel - Renogy 30A 12V/24V PWM Solar Charge Controller with LCD Display Flush Mount Design Negative Ground, Compatible with Sealed, Gel, Flooded and Lithium Batteries, Adventurer 30A,black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/658607044-morningstar-sunlight-20a-solar-charge-controller-sl-20l-24v-solar](https://www.desertcart.pe/products/658607044-morningstar-sunlight-20a-solar-charge-controller-sl-20l-24v-solar) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-09*