The Ringway I.S. 6V 7Ah Rechargeable Battery (ISBatt_6V7Ah) is a 5 cell NiCd battery with integral current limiting to meet Group 1 Exia requirements. The NiCd cells, integral PCB and componentry are fully encapsulated in a 130mm x 160mm x 80mm Stainless Steel (S/S) housing to provide the minimum IP55 enclosure rating and impact resilience requirements.