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 guarantee the utmost safety and protection of your precious goods, we offer packaging solutions that are not only professional and environmentally friendly but also remarkably convenient and efficient, ensuring your products reach you in pristine condition.
Company Profile
Welcome to SunriseTek, where we seamlessly blend innovation with sustainability, revolutionizing the solar photovoltaic landscape with cutting-edge solutions.
SunriseTek stands at the forefront of the solar energy sector, excelling in providing an extensive array of products meticulously crafted for solar energy applications.
Our impressive lineup includes state-of-the-art hybrid and off-grid solar inverters, advanced solar controllers, high-performance lithium batteries, solar lighting solutions, and premium-quality solar panels.
Our Advantages
1. Reliability and Quality: At SunriseTek, we recognize your demand for steadfast and robust solutions. Our products are subjected to stringent quality control and testing, ensuring unwavering stability and reliability. With continual innovation and optimization, we deliver exceptional solutions that consistently meet and exceed your quality standards.
2. Sustainability: We share your vision for a sustainable future driven by solar technology. Our products and services are meticulously designed to facilitate your transition to sustainable energy, effectively reducing dependence on traditional energy sources and significantly minimizing environmental impact.
3. Professional Support and Collaboration: Leveraging years of expertise in the solar photovoltaic realm, our dedicated team offers expert advice and customized support, fostering enduring partnerships that drive mutual success.
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