Skip to product information
1 of 6

Morningstar Corporation SG-4 Sunguard 4.5A Solar Charge Controller - White/Blue (Used)

Morningstar Corporation SG-4 Sunguard 4.5A Solar Charge Controller - White/Blue (Used)

Regular price $25.99 USD
Regular price $27.65 USD Our price $25.99 USD
Deal Sold out
Shipping calculated at checkout.

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 onboard timer, it allows for flexible operation from 2 to 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:

  • 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 the 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% overcurrents 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 the 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.

Technical Details:
Brand: Morningstar Corporation
Manufacturer: Morningstar Corporation
Model Number: SG-4
Voltage: 12 Volts
Material: Epoxy
Item Weight: 5 Ounces
Item Height: 1.4 inches
Item Dimensions D x W x H: 2.5 x 2 x 1.4 inchesn

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.

See our full shipping policies here

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

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

Tradeport is committed to a no-landfill operation.

View full details