Cart Continue Shopping “Inogen External Battery Charger for G3” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal Rental Portable Oxygen Concentrator $325.00 Rental Portable Oxygen Concentrator quantity $325.00 Rental Bed Extender Kit for IVC Beds $30.00 Rental Bed Extender Kit for IVC Beds quantity $30.00 Inogen External Battery Charger for G3 $304.95 Inogen External Battery Charger for G3 quantity $304.95 Update cart Continue Shopping Cart totals Subtotal $659.95 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Tax $0.00 Total $659.95 Proceed to checkout