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MPPT solar controller circuit board

MPPT solar controller circuit board


MPPT solar charging controller

This series of controllers is our new generation of solar MPPT controller, with backlight LCD display mode, control mode, connection mode, internal structure and other advantages, increase the protection function, increase the LOAD sampling, increase PV voltage, reduce power consumption, improve efficiency; Make the controller more intelligent;

System voltage: Automatic identification of DC12V/24V/36V/48V

Rated current: 40A 60A

Maximum PV (voc) voltage: 150V

Product characteristics

1, efficient MPPT controller algorithm, MPPT efficiency is not less than 99.5%, the whole machine conversion efficiency is as high as 98%.

2, charging mode: three-stage charge (constant current, constant pressure, floating charge), can effectively extend the life of the battery.

3, LOAD mode has normally on/normally off mode, light control mode, dual period control mode, light control - fixed time control mode.

4. Automatic voltage identification of battery system. Customers can choose to charge for 3 types of common batteries (sealed lead-acid batteries, colloidal lead-acid batteries, open lead-acid batteries), and can customize the parameters for other types of batteries.

5, with current limiting charging function, when the power of the user panel is too large, the controller automatically maintains the charging power, charging current will not exceed the rating.

6, with HD LCD display function, you can view the device running data and working status, and can support the controller display parameters modification.

7, RS485 communication, can provide communication protocol, convenient customer unified integrated management and secondary development.

8. Support PC software monitoring and WIFI module expansion to realize app cloud monitoring.

9, the normal warranty period is 3 years, can provide 3~10 years of extended warranty service.

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Company: HearGrow Guangzhou Electric Co., Ltd.

Contact: Morgan

Tel: 86-20-36055080

Phone: 13823364689(sales),13798158178(factory)

E-mail: sales@heargrow.com

Address: No30. Liulian Road, Jianggao Town, Guangzhou, Guangdong, China