The answer is a backup energy storage power supply.

Backup energy storage power supply is vital in the whole power value chain: on the one hand, it can efficiently make use of energy;  on the other hand, it can quickly switch time to ensure constant power supply in all industry scenarios.  Besides, it can also avoid potential risks brought by oil transportation and storage of traditional diesel generators.

Energy storage battery, as an important part of backup energy storage power supply, has a great influence on its safety and stability.

Zhechang, dedicated to battery testing and maintenance for years, provides professional and efficient performance and maintenance solutions for batteries which include daily checks, periodic maintenance, and cell activation, to ensure backup energy storage power supply in all industries performs stably under power restrictions.