Morningstar SunSaver Duo 25A 12V dual battery solar controller for RVs and boats

The most powerful 12V dual battery solar charge controller on the market - suitable for solar panels with power up to 400W and voltage up to 30V Designed to charge and protect two 12V batteries or battery banks independently with the required charging priority (e.g. 90%/10%) Charging programmes for sealed and flooded battery types with low-interference charging settings for sensitive equipment Epoxy encapsulation to protect against dust and high humidity, fully automatic operation and fault recovery for high reliability Scroll down to Product Description for more details about this product