Omron C30BATSET Battery and Battery Charger. Omron"s C30 Battery Set contains a battery and battery charger designed as a replacement part for the NE-C30 series of nebulizer compressors. Product Code: Omron-C30BATSET Manufacturer Part #/SKU: C30BATSET UPC: 073796302900 Warranty: 1 year(s) Features:Battery and Battery ChargerUsed for NE-C30 SeriesReplacement part for portable nebulizer compressor