Victron Blue Solar DUO Charge Controller - 12/24V-20A
Charges two separate batteries.
For example the starter battery and the service battery of a boat or
Programmable charge current ratio (standard setting: equal current to both batteries).
Charge voltage settings for three battery types (Gel, AGM and Flooded).
Internal temperature sensor and optional remote temperature sensor.
Protected against over current.
Protected against short circuit.
Protected against reverse polarity connection of the solar panels and/or battery.
Max Solar Voltage: 55V
Rated Charge Current: 20A
Dimensions: 76 x 153 x 37mm
Weight: Approx 180g