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The Votronic Battery Temperature Sensor can be used for automatic adaptation and correction of the charging voltage to the battery temperature (Temperature Compensation). The sensor has a 2m length of connection cable and mounting hole M8. It is sealed for protection against environmental pollution.
Duo charge outputs:
1) Main charging output to Main/House Battery
2) 2nd charging output trickle charges vehicle start battery
Multi-stage charging profile can be set by user to four different types of battery.
Compensates for cable voltage drop between the controller and the battery
Specifictions: 165 W 250 W 350 W 430 W 480 W / 24 V*
Capacity (Watts peak): 50 - 165 50 - 250 50 - 350 50 - 430 50 - 480
Dimensions (WxDxH mm): 131 x 77 x 40 131 x 77 x 40 131 x 77 x 40 131 x 77 x 40 137 x 102 x 71
Controller Weight (g): 190 210 250 260 670
LCD computer weight (g): 60 60 60 60 60
Maintenance: none required
Installation: The small mounting depth (approx 27mm) allows flush mounting into boards to ensure that an optimum installation place can be chosen. Minimising the cable length between the panels and the controller and the controller and the batteries is recommended.
Warranty: 2 years
250 Duo Digital is suitable for:
350 Duo Digital is suitable for:
430 Duo Digital is suitable for multiple combinations.
The LCD Solar Computer-S provides a precise display of all important values and can be used with all Votronic Solar Controllers. It has a 5 metre lead so you can use the display remotely.
The solar charging current, the battery voltage, the power and the Amp-hrs and the Watt-hrs are displayed. The instantaneous capacity of the solar modules is constantly displayed as bar graph in steps of 10 % at the margin of the display. The current meter function counts the “yielded” ampere hours and watt hours, thereby simplifying the control of the solar system. The counter values can be reset to zero at any time and at discretion.
Values displayed by Solar Computer-S remote display:
Solar current meter (Ah and Wh).
Weight (g): 60
Warranty: 2 years
MPP 165 Duo Digital Li (12 V / 12 A / 165 Wp)
MPP 250 Duo Digital Li (12 V / 118 A / 250 Wp)
MPP 350 Duo Digital Li (12 V / 25.5 A / 350 Wp)
MPP 430 Duo Digital Li (12 V / 32 A/ 430 Wp)
MPP 480/24 Duo Digital Li * (24 V / 18 A / 480 Wp)
* Available by special order only
The German based Votronic company has been engaged in the development and manufacture of electronic devices specifically for camper & caravan, boats, off-road and expedition vehicles and fire fighting & intervention vehicle applications since 1987.
These MPPT Solar Charge Controller/ Regulators have the following features:
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