Morningstar Corporation SL-20L-12V Solar Charge Controller with Lighting Control (Used)
Morningstar Corporation SL-20L-12V Solar Charge Controller with Lighting Control (Used)
Couldn't load pickup availability
Power your off-grid system with the Morningstar Sunlight SL-20L-12V, a reliable 20A PWM solar charge controller. Designed for a 12-volt battery system, this controller efficiently regulates power from your solar panels to ensure consistent, reliable charging.It features advanced lighting controls with a built-in timer, offering 10 customizable lighting options to help you conserve energy. You can set the lights to stay on for a specific number of hours or for all-night operation. The unique on/off/on settings are perfect for saving power by turning the lights on right before sunrise. With a simple test button and an LED indicator, installation is a breeze. The controller uses a three-stage charging process (bulk, absorption, and float) and includes temperature compensation to extend your battery's life. Backed by Morningstar's reputation for reliability and an industry-low failure rate, this rugged, US-made controller is built to handle even the harshest conditions.
Specifications:
- 20A PWM CONTROLLER: Morningstar Sunlight Pulse Width Modulation (PWM) 20A solar charge controller delivers reliable 12 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 the 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. Morningstar products include U.S. based Tech Support and are the top choice for mission-critical users.
Technical Details:
Brand: Morningstar Corporation
Manufacturer: Morningstar Corporation
Item Model Number: SL-20L-12V
Voltage: 12 Volts
Item Weight: 0.56 Pounds
UPC: 733556560093
Batteries: 1 Unknown batteries required.
Date First Available: December 3, 2011
Product Dimensions: 6.6 x 2.2 x 1.3 inches; 8.96 ounces
Shipping
Shipping
Shipping to all 50 US states and Canada.
All orders ship via standard ground options on the following business day. Tracking is provided as soon as it becomes available.
Orders over $100 may require a signature upon delivery. Please check your tracking number on the carrier's website for further information.
Free In store pickup
Free In store pickup
In as little as a few hours, your order can be available for pickup from our store in Dover, New Hampshire! Located conveniently off of Rt. 16, we're happy to serve customers from Massachusetts, Maine and Vermont!
Please contact us for more information.
Return Policy
Return Policy
Shipped orders: We offer 30-day returns on all orders, starting from the date of delivery as provided by the carrier.
Local/In store pickup: 14-day returns from the date of pickup.
Exceptions and restocking fees may apply. See our full return & refund policy here.
Green Promise
Green Promise
Tradeport is committed to a no-landfill operation.
Share






