NOTE - BlueSolar is without BT and if you want it with BT, you should look at SmartSolar instead!
VICTRON ENERGY SCC010020060, is an affordable PWM solar controller for two separate batteries.
Features
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12V/24V.Charges two separate batteries (for example the starter battery and consumable battery)Programmable charging current ratio (default setting: same current to both batteries)< li>Charging current settings for three battery types (Gel, AGM and liquid-filled)
Internal temperature sensor and remote temperature sensor (optional)Protected against overcurrentProtected against short circuitProtection against reverse polarity when connecting to solar panels and/or battery
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