stw14@stwpower.com 
Recently, the "2022-2028 China Portable Energy Storage Power Supply (PES) Industry Market Panorama Evaluation and Investment Strategy Research Report" report released by Zhiyan Consulting shows that with the rapid innovation of technology, the continuous development of business models and marketing methods, portable storage The market size of energy shows a rapid growth trend.
Even though outdoor is still the largest application field of portable energy storage power, in 2020, outdoor accounted for 45.1%; emergency field accounted for 42.2%; other fields accounted for 12.7%. However, in recent years, with the decline in the cost of lithium batteries and the improvement of users' purchasing power, the market share of emergency fields and other fields such as car chargers, DIY and power shortages has continued to increase, and the use of portable energy storage power sources will continue to increase in the future.
Portable energy storage power supply, referred to as "portable power station", is a small energy storage device with built-in lithium-ion battery that replaces traditional small fuel generators. It has the characteristics of large capacity, high power, safety and portability, and can provide stable AC / The power supply system with DC voltage output, the battery capacity is 100Wh-3000Wh, equipped with AC, DC, Type-C, USB, PD and other interfaces, which can match the mainstream electronic equipment in the market, suitable for outdoor travel, emergency disaster relief, medical rescue , outdoor work and other scenes. In this case, you might as well try the SADE portable power station, which is a multifunctional portable energy storage power supply with a wide range of applications.
STW portable power station adopts lithium iron phosphate battery, which can be recycled for more than 2000 times and still keep the battery capacity not less than 80%. The battery capacity is as high as 22.4V/48Ah (1075Wh), which is further expanded compared to the original version .
In terms of output, in addition to the common 220V AC interface and 12V 5521 (DC) interface, with the advent of the fast charging era, STW portable power station has also ushered in its fast charging lane, and the USB DC module is divided into two Two 18W USB-A fast charge output ports and two USB-C output ports that support 60W fast charge. Among them, USB-A can charge electronic devices such as mobile phones, while USB-C can meet the needs of most office laptops. power requirements.
