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 ensure the utmost safety and care for your goods, we offer packaging services that are not only professional and environmentally friendly but also convenient and highly efficient.
Company Profile
Welcome to SunriseTek, the place where innovation seamlessly integrates with sustainability for advancements in solar photovoltaics.
SunriseTek stands as a pioneering leader in the solar energy sector, offering a diverse array of products specifically designed for solar energy applications.
Our extensive range of offerings includes cutting-edge hybrid and off-grid solar inverters, advanced solar controllers, high-efficiency lithium batteries, innovative solar lighting solutions, and state-of-the-art solar panels.
Our Advantages
1. Reliability and Quality: We recognize your demand for unfaltering solutions, which is why we commit to rigorous quality control and exhaustive testing to assure consistent stability and reliability. We prioritize innovation and optimization to perfectly meet and exceed your expectations for quality.
2. Sustainability: Convinced that solar technology is essential for a sustainable future, our comprehensive suite of products and services is crafted to facilitate your shift towards sustainable energy, thereby decreasing dependence on traditional sources and significantly lowering environmental impact.
3. Professional Support and Collaboration: Leveraging extensive experience in the solar photovoltaic industry, our expert team is adept at providing bespoke advice and tailored support, building enduring partnerships that propel shared 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