Dual Battery Bank Controller
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Technical characteristics
- BrandBattery
Description
Our controller is designed specifically for charging two independent battery banks.
Charge controller for dual battery systems
Model EP Duo 12/24V 10A
Model EP Duo 12/24V 20A
Both models offer the following advanced features:
Charging of two independent battery banks:
• Owner can set charging priority between the two battery banks in steps of 10%. For instance, you can decide that 80% of the solar current should go to the house battery and 20% to the start battery. When one battery bank is full all the power is redirected to the other battery.
Battery optimized charging algorithms:
• Advanced PWM four stage algorithm with bulk, absorption, float and boost (equalization) charging.
• Charging voltages are optimized for the selected lead-acid battery type (liquid, sealed or gel).
• Selectable PWM charging frequency (25, 50 or 100Hz)
• Temperature compensated charging using either a built-in temperature sensor or an optional remote sensor.
Remote display with charging data (option):
• Remote backlit LCD display can be mounted recessed or in a provided frame up to 10 m (33 ft) from the charge controller.
• Display shows charging voltage, actual current, max current and total amp-hours provided by the solar panels.
• Display shows current, minimum and maximum voltage of each battery bank as well as charge provided in amp-hours.
• Other information includes temperature, time, charge priority and frequency settings and troubleshooting information.
Charge controller for dual battery systems
Model EP Duo 12/24V 10A
Model EP Duo 12/24V 20A
Both models offer the following advanced features:
Charging of two independent battery banks:
• Owner can set charging priority between the two battery banks in steps of 10%. For instance, you can decide that 80% of the solar current should go to the house battery and 20% to the start battery. When one battery bank is full all the power is redirected to the other battery.
Battery optimized charging algorithms:
• Advanced PWM four stage algorithm with bulk, absorption, float and boost (equalization) charging.
• Charging voltages are optimized for the selected lead-acid battery type (liquid, sealed or gel).
• Selectable PWM charging frequency (25, 50 or 100Hz)
• Temperature compensated charging using either a built-in temperature sensor or an optional remote sensor.
Remote display with charging data (option):
• Remote backlit LCD display can be mounted recessed or in a provided frame up to 10 m (33 ft) from the charge controller.
• Display shows charging voltage, actual current, max current and total amp-hours provided by the solar panels.
• Display shows current, minimum and maximum voltage of each battery bank as well as charge provided in amp-hours.
• Other information includes temperature, time, charge priority and frequency settings and troubleshooting information.
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Dual Battery Bank Controller
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