The battery pack is in good shape, no corrosion. Can be powered by AA batteries or 9V batteries. The item "AN/PAQ-4C NVG Battery Compartment Pack for Night Vision TNV/PVS-14-PBM-A" is in sale since Thursday, November 19, 2020. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Night Vision Optics". The seller is "mknollen" and is located in APO, Armed Forces Pacific. This item can be shipped to United States. Model: AN/PAQ-4C Modified Item: No Country/Region of Manufacture: United States Custom Bundle: No Built-in IR: N/A NSN: 5855-01-440-1765 Type: ...