Batteries can continue to operate through multiple blackouts and outages, so they play an important role in protecting electrical equipment in places like hospitals, airports and data centers.

Qingdao Jiaodong International Airport is an airport that will serve the city of Qingdao in Shandong province, China. It has been fully completed since mid-2020, but the official opening date is set to open in July 2021. It will be the largest airport in Shandong, capable of handling 35 million passengers annually. KSTAR 1188 uint FM series sealed lead-acid batteries are used in the construction project as the power supply for UPS, EPS and other facilities. 

The customer is a large-scale banknote printing company which is mainly engaged in the production and operation of currency printing, papermaking, value-added tax invoices, marketable securities, anti-counterfeit bills. It has high requirements for power supply and need  a power supply solution including  ATS Switch Cabinet，UPS input and output cabinet，UPS system，Battery pack and battery rack.

Bank Of China is one of the 4 biggest Chinese banks and the data center in shanghai has demand for battery replacement. The project includes the removal of old batteries and the installation of new batteries. 

To make sure the reliable operation of the data center, the Bank of China has formulated strict selection rules such as only safe, green and reliable products can be chosen for the project.