24V 50A Solar Charge Controller for Solar Power System
Based on an MCU intelligent control technology, the product realizes solar charge and discharge management for batteries for longer lives of systems. It is widely applied to the solar power systems for families, schools, streets, industrial and mining enterprises, frontier defense, sea islands, pasturing areas, etc.
+Excellent performance because of MCU control and intelligent optimized SOC design;
+Visualization of operation parameters and statuses via the LCD;
+Independent three-stage charge management, which can improve charge efficiency of the batteries and make lives of the batteries longer;
+Automatic identification of the system voltage (12/24V, 24/48V), which is convenient and practical;
+Settable light-operated or time-controlled load output, which is flexible;
+Full automatic control such as electronic short circuit protection, overdischarge protection, overload protection and unique reserve connection prevention;
+Queries of real-time records and historical records of power generation capacity and power consumption;
+Function of clock display
|Rated charge current||50A|
|Rated load current||20A|
|System voltage||12V. *2/24V AUTO|
|Solar input||<25, x2/24V DC|
|600Wp, x2/24V; ×4/48V|
|Overload, short circuit protective||Overload protection: 1.25 times rated current 60s, 1.5 times rated current 5s; Short circuit protection: ≥3 times rated current|
|No-load loss||≤15 mA|
|Charge loop drop||≤0.26V|
|Discharge loop drop||≤0.15V|
|Working temperature||Technical grade:-35ºC to +55ºC;|
|Boost voltage||14.6V;×2/24V; (maintain time:30min)(only be used for overdischarge)|
|Direct charge voltage||14.4V;×2/24V; (maintain time:30min)|
|Float charge||13.6V;×2/24V;(Maintain time: until drop to charge return voltage motion)|
|Charge return voltage||13.2v; ×2/24V;|
|Temperature compensation||-5mv/ºC/2V(lifting,direct, floating, charging return voltage compensation);|
|Undervoltage voltage||12.0V; ×2/24V;|
|Overdischarge voltage||11.1V- Initial discharge voltage of discharge rate compensation correction(No-load voltage); ×2/24V;|
|Overdischarge return voltage||12.6V;×2/24V;|
A: MOQ from our company is required 1 unit
Q2: Are you manufacturer or trading company?
A: We are professional manufacturer since 2004
Q3:I need this product and wanna a system for family/industrial/commerical using, can you help me?
A: Yes, we have a professional technology team average 10 years' experience, they can design solar power system in accordance with customers' special requirements.
Q4: How long is your delivery time
A: Within 15 days
Q5:How about your after-sales service?
A:Our quality warranty for 2 years; any parts will be shipped for free during warranty period.Company profile
As a worid's leading supplier for solutions for electric energy and new energy and an electric energy company specialized in new energy, SNAT has powerful strength and is engaged in both electric energy and new energy. Its main five kinds of products including inverters, U PS, solar controllers. solar inverters and batteries are widely used in the electric power market, the infrastructure market and the industrial market Since its establishment. SNAT has been being a pioneer in the world's new energy field