Multistage charging technology
Multiple protect functions
PWM control

 Product features

1. current limite/ voltage limite function
A)current limiter
The controller which controls the wind turbine and the solar cells to limit battery charge voltage and current with PWM method. It means that when battery power is low, current will be limited. That is, when wind turbin and solar charge current is less than the total limit point, the wind turbine and all the solar will charge the battery when wind turbin and solar charge current is higher than the total limit point, charge battery with limited current, the redundant energy will be dumploaded by PWM mode.
B) voltage limiting
voltage limiting: Limited voltage Charge when the battery power is high.
2. Control wind turbine
Exact speed controller for wind turbine, when wind turbine exceeds a certain speed, this device will stop the wind turbine, and auto self recover a sec. later.
3. LCD Display:
Voltage: Battery vol. , wind turbine vol., solar cell panel vol.
Power: wind power, solar cell power
Current: wind turbine current, solar cell current, battery charge current and power situation.
Output: Routine
Through the four buttons on the LCD, you can view the display and set parameters.
4. Output function:
There are 2 DC output designed for this device , each routine has 9 output control ways.
a)Normally on; b)Normally off; c)Normally half-power; d)timed half-power; e)Light control on and off; f)light control on and timed off. Light; g)controller on, Normally half-power, Light contorl off.; h)Light controller on, timed half power, light control off; i) light contol on, light half power

5. Protection function:
It has a perfect protection features, including: Anti recoil solar cells, solar cells, anti-reverse, battery over charge, battery anti-reverse, mine, wind turbine current limiting, automatic braking and hand brake wind turbine.
6. Communicating function:
Our controller has data transmission function(RS232/485), and matched with Remote monitoring software. This software can monitor system running situation. Such as battery voltage, wind turbine voltage, solar cell voltage, battery charge current, wind turbine current, solar cell charge current, battery charge power, solar cell charge power, wind turbine charge power, speed of wind turbine and etc. The software can set and modify system parameters, meanwhile controller the load run situation and wind turbine.
7. Low-voltage charge function:
We add low-voltage charge controller module according to the demand of our customer and market. This module can charge battery while wind turbines at low speeds . (Optional function)
8. Set-up function:
1) Charge voltage set: according to the different characteristics of wind turbine, the controller can designe start charge voltage of wind turbine through the communication port, only start to charge while he wind turbine voltage is higher than setted point, battery will be charged.
2) Dumpload voltage point of wind turbine; user can set up a certain dumpload point by pressing buttoms Depending on different wind turbine characteristics
3) Battery voltage protect point: could be set up according to different characteristics of battery and customers’ demand. (Over-charge voltage/ over-discharge voltage/ recovery voltage)
4) Set up light control on and off voltage point of solar cells.
9. Ability to adapt to the environment:
Components are industrial grade components to ensure equipment work under -30 °C degrees. The main controller chip are imported from the United States, the ability to adapt is from -40 °C to +85 °C military level. And uses ROHS material to match requirements of United States and Europe according to customer needs.

 Product tech-data