Description
Watt hour MPPT 20A Solar controller 12V/24V
The MPPT controllers from Wattstunde have a great design and simple user interface.
The regulator can be used for most types of batteries, making it suitable for the vast majority of users.
The product is tried and tested in Germany, so you can expect top quality here.
Product information:
- Innovative MPPT technology with 99.9% efficiency
- Full digital technology with high efficiency
- LCD display that provides all necessary information at the touch of a button
- Gives you information about charging and consumption in real time
- Can be used for both 12V and 24V battery banks
- Can be used for most battery types such as AGM, GEL, Acid and LiFePO4
- Comes with external temperature sensor for optimal charging in all conditions
- Advanced 4-stage charging (MPPT-bulk-leveling-float)
- RS485 modbus protocol
- Protected against overload, short circuit and temperature
Technical information:
- Max charging current: 20A
- Battery voltage: 12V or 24V (auto)
- MPPT charging voltage: < 14,5V
- Bulk voltage: 14,5V
- Equalization voltage: 14.8V (does not apply to GEL mode)
- Float voltage: 13,7V
- Battery protection at low voltage: 11.2V (22.4V) can be changed manually
- Max system voltage: 100V
- Max recommended panel size: 260W (12V) and 520W (24V)
- Max load on 12V outlet: 20A
- Dimensions: 189x182x64mm
- Weight: 1.3kg
- Enclosure; IP32