The EPEVER DuoRacer MPPT type solar controller is a 20 Amp solar controller ideally suited for motor homes because it takes care of both the start and the leisure batteries. This unit will charge Battery 1 (the house battery) just like the traditional EPEVER MPPT controllers but trickle charge Battery 2 (the start battery) at 1 amp constant current, it will stop charging Battery 2 once it reaches full voltage, and then focus on Battery 1. It is lithium capable.
The new-look shape of the controller is appealing with the connection terminals now hidden behind a cover plate, this makes the wiring look so much tidier. This controller comes with a display, which tells you what the voltages are at the panel and at the battery. This indicates amps being used and amps being produced.
MPPT (or Maximum Power Point Tracking) is currently, as far as we know, the most efficient type of solar controller and performs better in all environmental conditions.
These units can be installed at our workshop in Silverdale. Please contact us for further information regarding installation costs. Tel: 09 4278247 Email: info@vantagerv.nz
The new-look shape of the controller is appealing with the connection terminals now hidden behind a cover plate, this makes the wiring look so much tidier. This controller comes with a display, which tells you what the voltages are at the panel and at the battery. This indicates amps being used and amps being produced.
MPPT (or Maximum Power Point Tracking) is currently, as far as we know, the most efficient type of solar controller and performs better in all environmental conditions.
These units can be installed at our workshop in Silverdale. Please contact us for further information regarding installation costs. Tel: 09 4278247 Email: info@vantagerv.nz
Features
- Advanced Maximum Power Point Tracking technology, with efficiency gains of no less than 99.5%
- Advanced multiple power point tracking control algorithm to minimize the MPP lost rate and lost time
- A wider range of the MPP operation voltage to improve the photovoltaic module utilization
- With the auto-control function of charging power & charging current limitation (Batt1)
- Digital display
- Connection for a Remote Temperature sensor for monitoring battery temp
- Indicators for setting the timer or battery type
- Setting button for load work mode status selection
- Battery 1 types can be selected for sealed, gel, flooded, LiFePO4, Li-NiCoMn, or user
- Battery 2 type is set for flooded batteries as this is intended to be for the start battery
- RS-485 Communication Interface for wifi and PC monitoring
Technical Information
- System voltage 12/24 VDC Auto
- Rated charge current 20A
- Rated charge current 20A
- Max PV input voltage 100v
- Rated PV Input power for a: 12-volt system 260 watts / 24-volt system 520 watt
- Max PV array power 390 watt
- Dimension: 143mm x 59.1mm x 227.2mm (wxdxh)
Minimum Requirements
- Recommended cable diameter from the solar panel should be no less than 4mm2
- The solar controllers should always be fitted in a dust-free, dry environment.
- Run loads from the load terminals on the right of the solar controller, unless the draw is greater than 20 Amp. That way you can monitor how much energy you are using