Description
xDual Battery Solar Charging for RVs & Marine
The Morningstar SunSaver Duo (SSD-25RM) is an advanced PWM solar controller designed for installations that require simultaneous charging of two separate battery banks. It is the perfect solution for motorhomes, caravans, and boats, allowing you to prioritize charging between your "house" battery and your engine starter battery from a single solar array.
🚀 Key Features & Benefits:
- Two Battery Charging: Charge two isolated batteries (e.g., House and Chassis) based on user-selectable priority (90/10 or 50/50 split).
- Remote Meter Included: Features a backlit digital display that can be flush-mounted or surface-mounted to provide real-time system status.
- Legendary Reliability: Epoxy-encapsulated circuit board protects against dust, high humidity, and corrosion.
- Longer Battery Life: 4-stage series PWM charging with temperature compensation significantly increases battery longevity.
- Electronic Protections: Fully protected against short circuits, over-current, reverse polarity, and reverse current at night.
Technical Specifications:
| Model Number | SSD-25RM |
| Rated Solar Current | 25 Amps |
| Nominal System Voltage | 12 Volts DC |
| Charging Type | 4-Stage Series PWM |
| Max PV Open Circuit Voltage | 30 Volts |
| Operating Temperature | -40°C to +45°C |
Package Contents: Includes the SunSaver Duo Controller, Remote Digital Meter (RM-1), 10-meter (33ft) meter cable, and mounting hardware.
*Note: Not recommended for lithium battery types. Rated for 12V systems only.
Shipping
xOrders containing multiple items will be combined into a single shipment. We partner with reliable carriers for all deliveries, including Canpar, FedEx, Purolator, and UPS.
Oversized or heavy products may not qualify for standard courier shipping. Please contact our team before placing your order for a custom shipping quote and to discuss specialized delivery options.
If you have any questions or concerns regarding your shipment, delivery timeline, or the handling of your order, please contact our customer support team—we're here to help.
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