- System nominal voltage
- Rated charge current
- Max. PV open circuit voltage
- Battery input Voltage range
- Common Positive
- Working environment temperature
- Battery type
- Sealed(Default) / Gel / Flooded
LandStar B series is a PWM common positive solar charge controller that adopts the most advanced digital technique. The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc. The features are listed below.
1.Adopt high quality components of ST,IR and Infineon, make sure product lifespan.
2.Terminals have UL and VDE certification, the product is more safer and more reliable.
3.Lithium battery self-activating and low temperature protection function
4.100% input and output in the environment temperature range
5.3-Stage intelligent PWM charging：Bulk, Boost/Equalize, Float
6.Support 3 charging options: Sealed, Gel, Flooded and User
7.RS485 communication interface and Modbus communication protocol
8.Battery temperature compensation function
9.Energy statistics function
10.Multiple load control modes
11.Extensive Electronic protection
Solar Home System
Solar home system are typically used for home photovoltaic power generation system, to solve electricity demand of none power or unstable power region. Also the power level rage is between hundred watts to kilowatts.