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 goods, we provide professional, environmentally friendly, convenient, and efficient packaging services. Our commitment is to protect your valuable products with top-tier packaging solutions designed for ultimate safety and eco-consciousness.
Company Profile
Welcome to SunriseTek, where the fusion of innovation and sustainability propels us to the forefront of solar photovoltaics, powering a greener tomorrow with every step.
SunriseTek stands as a beacon of excellence, specializing in an extensive array of state-of-the-art products dedicated to harnessing solar energy for transformative applications.
Our comprehensive suite of offerings includes cutting-edge hybrid and off-grid solar inverters, advanced solar controllers, high-capacity lithium batteries, innovative solar lighting solutions, and efficient solar panels.
Our Advantages
1. Reliability and Quality: We comprehend your quest for robust and enduring solutions. That's why our products are subjected to meticulous quality control and rigorous testing. Our unwavering focus on innovation and optimization guarantees solutions that exceed your quality standards, delivering outstanding reliability.
2. Sustainability: We share your vision of solar technology as the key to a sustainable future. Our products and solutions are crafted to aid your shift towards sustainable energy, diminishing dependency on traditional sources, and significantly lowering environmental footprints.
3. Professional Support and Collaboration: With extensive experience in the solar photovoltaic sector, our adept team provides expert advice and customized support, nurturing enduring partnerships that drive mutual triumph and shared progress.
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