2 3 4 6 8 x AA Battery Holder With DC Plug 5.5x2.1mm OPen/Enclosed Cell Case Box
2 x AA Holder Enclosed With Switch (62 36 15mm). 3x AA Holder Enclosed With Switch (68.4 47.5 17.8mm). 4x AA Holder Enclosed With Switch (70 64 19mm). 6x AA Holder Enclosed With Switch (96 72 19.2mm).