Cuddeback Dual Power Bank Holds six D-cell batteries;External power source for CuddeLink cameras;Extends the camera runtime up to nine months;Can also serve as a solar panel/battery backup system (sold separately)table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4300 Product Group Code: 4300C Product Sub Group 1: 4300C4 Inactive: Yes