Product details
For separate charging of two batteries (12 V or 24 V) | Charge voltage settings for gel, GM, liquid electrolyte batteries |
Product description
BlueSolar DUO 12/24-20 20 A at 12 V or 24 V *
- PWM controller
- Charging two separate batteries (example: starter battery and service battery of a caravan)
- Programmable charge current ratio (default setting: same amount of current for both batteries)
- Charge voltage setting for three battery types (gel, AGM, liquid electrolyte battery)
- Internal temperature sensor and optional remote temperature sensor
- Protection against overcurrent
- Short circuit protection
- Reverse polarity protection for solar modules and/or battery.
Battery voltage | 12/24 V (automatic system voltage detection) |
Rated charging current | 20 A |
Max. Solar Voltage | 28 V / 55 V |
Own consumption | 4 mA |
Operating temperature | -35° to +55°C (full load) |
Humidity (non-condensing) | Max. 95% |
"Constant" Charge voltage (Absorption) | 14.4 V /28.8 V |
"Float charging voltage | 13.7 V / 27.4 V |
Temperature compensation | -30 mV/°C / -60 mV/°C |
Features
Type of solar panel | Solar accessories |
Weight | 0,18 kg |
Dimensions (LxWxH) | 37 x 153 x 76 mm |