Morningstar SL-10L-12V Sunlight Solar Charge Controller for Battery Regulator (Like New)

Upgrade your off-grid solar system with the Morningstar SL-10L-12V Sunlight PWM Solar Charge Controller. Designed for 12V battery charging, this 10A controller ensures efficient and reliable power regulation from your solar panels to your battery bank. Featuring automatic lighting control with 10 customizable settings and an accurate on-board timer, it allows flexible operation from 2–10 hours or all-night lighting. Built with rugged construction for harsh environments, the SL-10L-12V offers three-stage charging (bulk, absorption, float) to extend battery life. Includes LED status indicator and test button for easy installation. Trusted Morningstar quality ensures long-term, dependable performance.

Specifications:

• 10A PWM CONTROLLER: Morningstar Sunlight Pulse Width Modulation (PWM) 10A 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 Sunlight 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
Manufacturer: MORNINGSTAR
Item Model Number: SL-10L-12V
Product Dimensions: 6.6 x 2.2 x 1.3 inches; 8.96 ounces