Victron BlueSolar DUO-LCD / USB PWM Solar Regulator - 12/24V-20AFeatures - Liquid crystal display. For status monitoring and set-up
- External Temperature sensor included
- 2 Separate Battery outputs. Charges two separate batteries. For example, the starter battery and
the service battery of a boat or mobile home.
- Protections. Protected against reverse polarity connection of the solar panels and/or battery
- Programmable battery charge algorithm. Algorithms for AGM, GEL or Flooded lead-acid batteries
and LiFePO4 batteries (with internal BMS).
- Two 5 Volt USB outputs. Maximum current of the two outputs combined: 2A
Specifications:
Battery Voltage - 12/24 V with automatic system voltage detection [for LiFePO4 no automatic system voltage detection]
Rated charge current - b20A
Second battery output - Yes
Load output 2 USB ports - 5V/2A
Automatic load disconnect - 10.5V/21V
Maximum solar voltage - 28V / 55V (1)
Self-consumption - 10 mA
Protections - Battery reverse polarity (fuse), Over temperature
Grounding - Common negative
Operating temp. range - -35 to +55°C (full load)
Humidity (non-condensing) - Max 95%
DEFAULT SETTINGS
Charge voltage 'absorption' - 14.4V / 28,8V
Charge voltage 'float' - 13.7V / 27,4V
Battery temperature sensor - Yes, remote sensor [included]
Temperature compensation - -30mV/ºC / -60mV/ºC
ENCLOSURE
Protection class - IP20
Terminal size - 16 mm² / AWG6
Weight - 0,3kg
Dimensions (h x w x d) - 101.5 x 184.0 x 47.1 mm [4.0 x 7.4 x 1.8 inch]
STANDARDS
Safety - IEC 62109-1
EMC - EN 61000-6-1, EN 61000-6-3, ISO 7637-2 | 
