Battery Pack, Replacement BDX II, NiMH Back Catalog number: 783-0008-04 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GH25 Housing, 25mm, Classic Style, 3pc, Conductive, 50/ Price on request 811-0501-01 Flow Monitoring Software Kit (Software, Cable, & M Price on request 911-9901-NO-R Single Unit Charger w/ Power Adapter, USB GilAir-3 Price on request