IEEE 450-2020 PDF Download

The IEEE 450-2020 standard provides guidance on maintenance, test schedules, and testing procedures for optimizing the lifespan and performance of vented lead-acid batteries used in standby service for stationary applications. The standard also offers guidance on determining when these batteries should be replaced.

The recommended practice is specifically applicable to stationary applications where a battery charger is used to maintain the battery fully charged and supply the DC loads. It is important to note that the maintenance and testing programs outlined in this standard are considered the best practice based on available information at the time of development. However, the user is encouraged to evaluate these practices against their operating experience, resources, and specific needs in order to develop a tailored maintenance program.

The purpose of this recommended practice is to provide users with information and recommendations on the maintenance, testing, and replacement of vented lead-acid batteries in stationary applications. It aims to ensure the optimal performance and longevity of these batteries, allowing for reliable operation in standby service scenarios.