Range controller for two BlueSolar DUO batteries 12 / 24-20 20 A at 12 V or 24 V
• PWM controller
• Charge of two separate batteries. Eg. a starter battery and a service battery for a boat or mobile home.
• Programmable charge current ratio (standard configuration: equal current for both batteries).
• Charging voltage parameters for three types of batteries (gel electrolyte, AGM and liquid electrolyte batteries)
• Optional internal temperature probe and remote temperature probe
• Overcurrent protection
• Short circuit protection
• Protection against reverse polarity connection of solar panels and / or battery