stw14@stwpower.com 
With the development of outdoor lighting, lighting equipment has become more and more widely used outdoors. For example, the projection light used in outdoor outdoor movies is a kind of spotlight, and its illumination angle can be adjusted according to the LED floodlight, so it is more flexible during use; there is also LED ring fill light during outdoor live broadcast Lights; and lighting for stalls and lighting for outdoor operations..
However, these outdoor lighting equipments need an external power supply to be used, and there is no mains electricity outdoors, so such outdoor LED lights need a high-power, large-capacity battery back up generator like an outdoor power supply to supply power. At the same time, a good outdoor power supply should have a variety of working voltages to adapt to different types of lighting equipment connections. For example, the common ones are: 220V AC output, 12V DC DC output, 5V USB DC output, etc. Just before the 11th holiday, I started a battery back up generator and experienced it for a while. Let me tell you about my recent experience with it.
What attracted me at first was the appearance of this battery back up generator. The overall chassis is mainly composed of black and orange as the main colors of the product, which is low-key and simple without losing a sense of luxury. The shell is made of aluminum alloy one-piece body, and the four sides are inlaid with non-slip silicone design, which is full of future technology. Like a small suitcase, the SKA1500 is easy to carry when going out, and it will not take up space in the trunk of the car. It is just right for people like me who often work and play outdoors.
In addition, the safety of the battery is also one of my concerns. This battery back up generator uses a new type of lithium-ion battery at the same level as an electric vehicle, with higher requirements and better reliability and stability. Moreover, the battery also has four protection functions: over-temperature protection, over-discharge protection, over-current protection, and short-circuit protection. Its safety and reliability have been repeatedly tested and verified by the company's R&D team for a long time, and obtained ROHS, CE, FCC and other related certifications, it is a reliable battery back up generator.