stw14@stwpower.com 
Composition and structure of portable energy storage battery energy storage system
Energy storage batteries mainly include lithium-ion batteries, lead-carbon batteries, flow batteries, sodium-sulfur batteries, etc. Lithium-ion batteries include ternary lithium batteries, lithium iron phosphate batteries and lithium titanate batteries.
Portable energy storage is mainly composed of batteries, energy storage converters, circuit boards, electronic components, and casings.
The battery energy storage system is mainly composed of four parts: power supply system, power conversion system, battery management system, and monitoring system; at the same time, in practical applications, the battery system, PCS, and BMS are usually recombined to facilitate design, management, and control into a modular BESS, and the monitoring system is mainly used to monitor, manage and control one or more modular BESSs!
Portable energy storage power supply, referred to as "outdoor power supply", is a small energy storage device with a 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/DC The power supply system with voltage output, the battery capacity is 100Wh-3000Wh, equipped with various interfaces such as AC, DC, Type-C, USB, PD, etc., which can match the mainstream electronic equipment on the market, and is suitable for outdoor travel, emergency relief, medical rescue, Multiple scenarios such as outdoor work.
The customization of portable energy storage lithium battery pack system is very flexible. STW energy storage lithium battery manufacturers can customize different voltages according to your needs. The energy storage lithium battery pack has a service life of more than 10 years. With a modular design, multiple energy storage units can be connected in parallel more flexibly, which is simple and fast, and greatly improves energy storage and utilization.