Morningstar SunSaver Duo is an advanced PWM two battery controller for RVs, caravans, boats & cottages.
Designed for 25 amps at 12 volts DC, at the same time calculate this product of two separate batteries and isolated as a "house" and an engine battery, based on user selectable priorities.
Key Features and Benefits:
- Two battery charging
- 4- Stage charging
- Offers more system information
- Lower cost
- Easy installation
- Longer battery life
- Extensive Electronic Protections
- Highly Reliable
- Estimated 15-year life