Morningstar

Morningstar SunSaver Duo 25A Charge Controller

SKU: SSD-25

The Morningstar SSD-25 SunSaver Duo is a 25A PWM solar charge controller for 12V systems, handling up to 30 VDC of PV input across two battery banks. Its 4-stage charging, customizable battery priority, and corrosion-resistant terminals deliver reliable dual-battery management with anodized aluminum construction and a 5-year warranty.

$191.00

or $16.79/mo for 12 mo at 9.96% APR with Affirm.

Available to ship 6 ready to ship

Ships in 1–3 business days.

Delivers in 2–5 business days

Unavailable for pickup

Not available in Red Deer. This item ships only

— we’ll tell you about drops and promotions.

The Morningstar SunSaver Duo (SSD-25) is a 25A PWM charge controller built for 12V dual-battery systems, ideal for RVs, boats, and off-grid setups that need to maintain two separate banks. It accepts up to 30 VDC of PV input and delivers 4-stage charging with customizable battery priority. Housed in an anodized aluminum case with epoxy encapsulation, it operates reliably from -40°F to 113°F.

Key Features:

  • 25A PWM charge controller for 12V systems
  • Max PV input voltage 30 VDC
  • 4-stage charging: bulk, PWM, float, equalize
  • Battery priority 90/10, 50/50, PC customizable
  • Float 13.7V, equalize 14.8V regulation
  • Temperature compensation -30 mV per °C
  • RS232 and RS485 communication
  • Operating temperature -40°F to 113°F
  • Anodized aluminum case with epoxy encapsulation
  • CE, REACH, RoHS certified, 5-year warranty

Suited for RVs, marine, and off-grid installations requiring independent charging of two battery banks, the SunSaver Duo integrates with an included remote meter (33 ft wire, 3 in round hole) and PC configuration for tailored dual-battery management. Order the SSD-25 (also listed as SSD25) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.