Revision history: Battery Energy Storage Systems

Remake batch 25 and its neighbor re-points, batch 24 where missing, and the adopted-electrical-code parameter: brought in line with the authoring repository

Rewritten as the owner of stationary energy storage under UL 9540, UL 9540A, NFPA 855 and IFC 1207: chemistry and use case as independent decisions, separation and hazard mitigation derived, and the DC station-battery and UPS standards now point here.

Corpus sync: neutrality remakes, note hygiene, datasheet relocation, transformer-split cross-refs

Initial publication