The BlueSolar PWM DUO 12V|24V|20A LCD-USB series uses Pulse Width Modulation (PWM) charge voltage control combined with a multistage charge control algorithm. This leads to superior charging and enhanced battery performance. The filtered PWM power control system uses highly efficient and reliable power MOSFET transistors.

Features

  • Three stage battery charging [bulk – absorption – float]
  • External Temperature sensor included
  • 2 Battery outputs for 2 separate batteries.
  • Battery type: Lead-Acid and LiFePO4
  • Protected against reverse polarity connection of the solar panels and/or battery.
  • USB output for charging telephones and tablets.
  • Temperature protection.
MODEL BlueSolar PWM-DUO LCD-USB 12/24-20
Battery Voltage (Auto Select) 12/24 V with automatic system voltage detection
[for LiFePO4 no automatic system voltage detection]
Rated Charge Current 20A
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%
Charge voltage 'float' (2) 13.7V / 27.4V
Charge voltage 'absorption' (2) 14.4V / 28.8V
Battery temperature sensor Yes, remote sensor [included]
Temperature Compensation -30mV/ºC / -60mV/ºC
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]

1) For 12V use 36 cell solar panels
For 24V use 72 cell solar panel or 2x 36 cell in series

2) See manual for alternative voltage settings

SKU 8719076046219
Barcode # SCC010020060
Brand Victron
Shipping Weight 0.4800kg
Shipping Width 0.120m
Shipping Height 0.060m
Shipping Length 0.210m
Shipping Cubic 0.001512000m3

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