This section of IEC 60896 is intended for all stationary lead-acid cells and monobloc batteries that are valve-regulated and designed for float charge operations, meaning they are continuously connected to a load and a direct current (DC) power source. These batteries are situated in fixed locations, not typically intended for relocation, and are either integrated into stationary equipment or placed in battery rooms for deployment in telecommunications, uninterruptible power supply (UPS) systems, utility switching, emergency power systems, or comparable uses.
The aim of this part of IEC 60896 is to aid specifiers in comprehending the intent behind each test outlined in IEC 60896-21 and to offer guidance on appropriate requirements that ensure the battery fulfills the specific needs of an industry application and operational environment. This standard is utilized alongside the standard test methods detailed in IEC 60896-21 and is relevant to all types and constructions of valve-regulated stationary lead-acid cells and monobloc batteries used for standby power purposes.
It is important to note that this section of IEC 60896 does not cover lead-acid cells and batteries intended for vehicle engine starting (as per IEC 60095 series), solar photovoltaic systems (IEC 61427), or general-purpose applications (IEC 61056 series).