Solar charge controller 10A or 20A DUO for 2 independent batteries 12V / 24V Controller

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10A or 20A choose the model in the options

Chalet, camper, caravan mobile homes, boats. It allows you to charge separate and isolated battery banks while using selectable priorities.

45,50 €

Solar charge controller 10A or 20A DUO for 2 independent batteries 12V / 24V Controller 

Chalet, camper, caravans mobile home, boats. It allows you to charge separate and isolated battery banks while using selectable priorities.


Charging controller for dual battery systems
Model EP Duo 12 / 24V 10A (for 50 - 140 Watts of solar energy) 
Model EP Duo 12 / 24V 20A (for 150 - 280 Watts of solar energy)

Both models offer the following advanced features:
Charge two independent batteries: 
The owner can set the charge priority between the two batteries in 10% increments. For example, you can decide that 90% of the solar current should go to the house battery and 10% to the starter battery. When one battery is full, all the energy is redirected to the other battery. 

Optimized load algorithms for the battery: 
• Advanced four-stage PWM algorithm with bulk loading, absorption, flotation and boost (equalization). 
• Charging voltages are optimized for the type of lead-acid battery selected (liquid, sealed or gel).
• Selectable PWM load frequency (25, 50 or 100Hz) 
• Temperature compensated load using an integrated temperature sensor or optional remote sensor. 

External display with charging data Equipped with an optional remote LCD meter (MT-1):
• The external backlit LCD screen can be recessed or in a supplied frame up to 10 m (33 ft) ) of the charge controller. 
• The display shows the charging voltage, current, maximum current, and total amp hours provided by the solar panels. 
• The display shows the current, minimum and maximum voltage of each battery as well as the charge supplied in amperes-hours.
• Other information includes temperature, time, charge priority, frequency, and troubleshooting information. 

Specifications - Controller:

system voltage12 / 24VDC Auto work
nominal of the current battery20A
Load voltage drop circuit≤0. 26 V
discharge circuit voltage drop≤0. 15V
self consumption≤6mA
humidity10% -90% NC
housingIP30
Net weight0.15 KG
DimensionLWH 153 * 76 * 37mm
battery voltage range8-15V (12V system), 8-30V (24V system)
ordersealed battery Flooded battery Gel battery
Boost voltage14.2 V 14.4 V 14.6 V
equalization voltage14.4 V 14.6 V 14.8 V
Float tension13.7 V 13.7 V 13.7 V
Maximum solar voltage30V / 12V system (or 55V / 24Vsystem)
battery voltage range1-15 V
Boost time30 minutes
self-consumption4mA at night, 10mA to charge
counter bus connection8-pin RJ-45
Temp. compensation: -30mV / 12V-30mV / 12V
terminals4mm2
temperature: -35 to +55-35 to +55
NoteAll data for 12V, for 24V, please use 2x

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Solar charge controller 10A or 20A DUO for 2 independent batteries 12V / 24V Controller

Solar charge controller 10A or 20A DUO for 2 independent batteries 12V / 24V Controller


10A or 20A choose the model in the options

Chalet, camper, caravan mobile homes, boats. It allows you to charge separate and isolated battery banks while using selectable priorities.

39,95 €
0 Review(s)
MT-1 LCD Remote Solar Charge Controller for DUO Solar Controller