portable power station mainly includes lithium ion battery, lead-carbon battery, flow battery, sodium sulfur battery, etc., among which lithium ion battery also includes ternary lithium battery, lithium iron phosphate battery and lithium titanate battery. Traditional electrochemical energy storage technology is represented by lead-acid battery. Due to its great harm to the environment, it has been gradually replaced by lithium-ion battery, lead-carbon battery and flow battery. Currently, lithium-ion battery occupies the main position.
portable power station supply, referred to as "outdoor power supply", is a kind of small energy storage equipment with built-in lithium ion battery instead of traditional small fuel generator. It has the characteristics of large capacity, high power, safety and portability, and can provide stable AC/DC voltage output power system. The battery capacity is 100WH-3000Wh. Equipped with AC, DC, Type-C, USB, PD and other interfaces, can match the mainstream electronic equipment in the market, suitable for outdoor travel, emergency relief, medical rescue, outdoor operation and other scenarios.