Extend the runtime of your Cuddelink Trail Camera! The Cuddeback Dual Power Bank attaches easily to your CuddeLink camera, giving you an easy way to increase battery life. Holds 2 banks of (6) D-cell batteries and Can be combined with a solar panel (not included) for infinite runtime when NiMH rechargeable D batteries are used in the primary power bank. Holds 2 banks of (6) D-cell batteries each Extends trail camera runtime up to 12 months or longer Bank 1 is for primary power, Bank 2 serves as a backup power source Can be combined with a solar panel (not included) for infinite runtime when NiMH rechargeable D batteries are used in the primary power bank Includes battery pack, mounting bracket, and cables