PWM Sunnyplus Solar Charge Controller-20A with LCD Screen

 
   Owrely Solar Charger controller, adhering to high quality and high reliability  consistently and Combining 
with the latest practical technology, can easily implement equipment interconnection, access networks, 
man-machine interface, intelligent management, cloud services, and other functions.

   Main features

◊  Industrial product design and manufacturing:can be used in industrial environment.
 
◊ Four stage charging: fast charging,absorption,float charging,balance,etc.PWM adjustment, protection of storage battery to the limit.
 
◊ Charging program parameter is adjustable:suitable for lead-acid batteries, lithium batteries and other batteries.
 
◊ Photovoltaic auxiliary power supply function: even if the battery is missing, the controller can also use photovoltaic power supply to upload controller running information;
 
◊ A variety of communication interface:RS485,RJ45Ethernetinterface,Meter interface,RF wireless communication interface,extensibleWIFI,GPRS,etc.
 
◊  RF wireless communication: wireless communication between OWRELY family products.
 
◊ The controller built-in clock::accurate load switch,record the daily report of actual date;
 
◊ 4M byte FLASH:The system data can be stored for at least five years;
 
◊ 3 LED lights:Display components, battery and load working state and fault,etc.
 
◊  The designed service life:15 years.
 
Warrenty time is 3 years.