The advent of the portable energy storage UPS power supply has provided more or less convenience for different industries. For example, you can take more electrical appliances with you when camping in the field. You can no longer pull a long power line for commercial roadshows. With the portable energy storage power supply, you can charge at any time and anywhere. The portable outdoor power supply is important for outdoor travel, emergency rescue, power failure emergency, commercial roadshows, camping and other places that need power, and has been widely integrated into people's daily life.

High energy density is the biggest advantage of ternary lithium-ion batteries, and the voltage platform is an important indicator of battery energy density, which determines the basic efficiency and cost of the battery. The higher the voltage platform is, the greater the specific capacity is. Therefore, batteries with the same volume, weight, and even the same ampere hour have a longer life than ternary lithium-ion batteries with a higher voltage platform.

The discharge voltage platform of single ternary lithium ion battery is up to 3.7V, lithium iron phosphate is 3.2V, and lithium titanate is only 2.3V. Therefore, from the perspective of energy density, ternary lithium ion battery has absolute advantages over lithium iron phosphate, lithium manganate or lithium titanate.

The portable AC/DC power supply uses lithium ion battery as the main energy storage body, which has the characteristics of small size, large capacity, light weight, high power, easy to carry, etc. At present, it is widely used in outdoor office, self driving tour, medical aid, fire rescue, outdoor leisure camping, earthquake relief, emergency communication, power maintenance, environmental monitoring and other fields.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.