Supply of UPS with battery is a composite supply: AAAR

In re Switching Avo Electro Power Limited (GST AAAR West Bengal) Whether UPS with battery is a composite supply? There is no denying of the fact that an in-built battery of static converter (UPS) is part and parcel of the uninterrupted power supply system and is covered under Tariff Head 8504 and intra-State supply thereof attracts tax under GST Act as per rate applicable to goods enumerated under Schedule III of Tax-Rate Notification(s), vide serial No. 375, but the situation changes when storage battery or electric accumulator is supplied separately irrespective of whether under a single co...