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With the development of electronic technology, the MPPT control of the current solar cell array is generally completed through the DC/DC conversion circuit. The photovoltaic cell array is connected to the load through a DC/DC circuit, and the power tracking device continuously detects the current and voltage changes of the photovoltaic array, and adjusts the duty cycle of the PWM drive signal of the DC/DC converter according to the change.

With the proposal of carbon peaking and carbon neutrality, the improvement and improvement of our living standards are based on the transition to green and low-carbon development and the transition to green and low-carbon life. People pay more attention to the green, environmental protection, intelligence and sustainability of the home environment. Every family can play its responsibilities and contributions in the wave of carbon peaking and carbon neutrality. Samirui's home green power solution emerges from time to time, redefining the concept of cutting-edge fashion life, making 24-hour enjoyment of photovoltaic green power no longer a future concept, opening a new zero-carbon life, and helping families achieve zero-carbon environmental protection and green energy conservation.

Outdoor power supply is a multi-functional portable energy storage power supply with built-in lithium-ion battery, which can store electric energy and has AC output. The product is light in weight, high in capacity, high in power, easy to carry and can be used indoors or outdoors. It can choose conventional charging or solar charging according to different usage conditions, can provide super-power 100-240V AC AC output, and is equipped with various DC output modules such as 5V/9V/12V, which can not only start the car in an emergency, but also apply Emergency use for various types of loads.

With the continuous improvement of living standards, people pay more and more attention to physical health and spiritual enrichment, and outdoor travel has become a new social hotspot. During outdoor travel, the problem of electricity consumption has always been a problem that plagues everyone. Whether it is a self-driving hiking trip or a camping picnic, the electricity demand is very large, so it is particularly important to have a lightweight, large-capacity, high-power, and safe outdoor power supply.

Recently, it has been discovered that the company’s website has been maliciously mirrored many times, which has had a great impact on the company and its customers. The following description of the incident is made: The website of the company’s official website is www.sunrayups.com, and others are similar to our company’s official website. All are malicious images, please beware of being deceived. Thank you for your continued trust and support to the company.

Recently, Sumry launched a new generation of outdoor energy storage power supply, built-in 650Wh high-capacity lithium battery pack, providing strong endurance protection, rated output power 600W, output pure sine wave, support multiple devices at the same time charging, can drive mobile phones, tablets, notebooks , Drones, small household appliances and other equipment operation.