3V Lithium Battery PWM Solar Charge Controller for 20W Solar Street Light

Product Description:

1.Product description of 3.2V/3.7V PWM Solar Charge Controller for Li-ion Battery 20W

*Specially designed for singe-string li-ionbattery system
*Parallel battery cells and easy to PACK
*No need to add protection board
*Low requirement to battery cell.
*High-usage to battery.
*Simple require to pack of battery to reduce the cost of produce battery. 

2. Product features of 3.2V/3.7V PWM Solar Charge Controller for Li-ion Battery 20W

-More convenient 

*Read and setting parameters by wireless remote controller
*Start via mini remote controller
*Dimming light range via mini remote controller

-High compatibility
*MPPT tracing range from 5-25V,Compatible 18V solar Panel.
*Step-up boost current drive

-Minimal power consumption
*The current consumption≤0.05W

-Intelligent management function
*According battery capacity to adjust output power 
*System setting parameter to make sure lighting whole year.

3. Product image of 3.2V/3.7V PWM Solar Charge Controller for Li-ion Battery 20W

4. Range of application

5. Drive LED efficiency

6.FAQ

Q： DO YOU HAVE ANY CERTIFICATION FOR YOUR PRODUCTS ?

A: We have ISO9001:2015,CE、RoHS certifications for all of our products.

Q: DO YOU HAVE MOQ FOR PLACE ORDER?

A: Low MOQ, 1pc for sample checking is available