Product Description
Model |
K20 |
AT40 |
AT60 |
Maximum PV Open Circuit Voltage |
50V |
System Voltage |
12V/24V Auto |
Rated Charge Current |
10A |
20A |
30A |
40A |
50A |
60A |
PV Maximum Input Power |
12V |
130W |
260W |
390W |
520W |
650W |
780W |
24V |
260W |
520W |
780W |
1040W |
1300W |
1560W |
Rated Discharge Current |
10A |
10A |
20A |
20A |
30A |
30A |
Charging Control Mode |
PWM |
Float Charge |
13.8V/27.6V/41.4V/55.2V |
Absorption Charge |
14.4V/28.8V/43.2V/57.6V |
Equalization Charge |
14.6V/29.2V/43.8V/58.4V |
Load Disconnection(LVD) |
10.8V/21.6V/32.4V/43.2V |
Load Reconnection(LVR) |
12.6V/25.2V/37.8V/50.4V |
Working temperature range |
-20~+55ºC |
Temperature Compensation |
-24mV/ºC for 12V System |
Batterr Type |
GEL, SLD, FLD, Lithium Batteries Customization |
Load Control Mode |
24 hours work, Light Control, Light and Timing Control, Reverse Light Control |
Communication Mode |
WiFi or Bluetooth Optional |
SPECIFICATION |
|
Product Size (mm) |
135*70*35 |
192.5*109*43 |
200*126*56 |
Set/Caron (PCS) |
50 |
30 |
24 |
Weight/Caron (Kg) |
11.5 |
14.5 |
16 |
Measurement (mm) |
495*360*280 |
430*365*275 |
438*380*285 |
Volume/Caron (CBM) |
0.05 |
0.044 |
0.048 |
Detailed Photos








Product Parameters


Packaging & Shipping
To better ensure the safety of your valued goods, we offer professional packaging services that are not only environmentally friendly but also convenient and highly efficient. Our packaging solutions are meticulously designed to offer optimal protection and peace of mind.
Company Profile
Welcome to SunriseTek, where cutting-edge innovation seamlessly merges with sustainability to redefine the landscape of solar photovoltaics. Here, we are committed to harnessing the sun's power for a brighter, greener future.
SunriseTek stands as a pioneering leader, specializing in an extensive array of high-quality products that focus on harnessing solar energy applications. Our innovative solutions are designed to empower your energy needs.
Our diverse product offerings encompass hybrid and off-grid solar inverters, advanced solar controllers, efficient lithium batteries, innovative solar lighting, and robust solar panels, all engineered for excellence.
Our Advantages
1. Reliability and Quality: At SunriseTek, we deeply understand the importance of reliable and durable solutions. Our products undergo extensive and rigorous quality control testing to guarantee stability and performance. With a strong emphasis on innovation and continuous optimization, we deliver exceptional solutions designed to meet your highest quality expectations.
2. Sustainability: We share your vision that solar technology is essential for achieving a sustainable future. Our meticulously designed products and services support your transition to renewable energy, making a significant impact in reducing dependency on traditional sources while minimizing the environmental footprint.
3. Professional Support and Collaboration: Leveraging years of experience in the solar photovoltaic sector, our expert team offers professional guidance and personalized support, fostering enduring partnerships that drive mutual success and innovation.
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Solar Panel,Solar inverter,battery,solar controller,Solar Lights
3. Why should you buy from us not from other suppliers?
We specialize in solar energy solutions with top-tier inverters, controllers, and panels. Our expertise extends to cutting-edge lighting solutions: street lights, industrial lights, and floodlights. Customers trust our high-quality products. innovation
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash