The BrowningA(R) Trail Camera Power Pack attaches easily to your trail camera, giving you an easy way to extend the life of your trail camera. Battery Pack holds (8) AA batteries and comes equipped with a built-in battery tester. Extends the battery life of your Browning trail camera Holds (8) AA batteries for extended battery life (batteries not included) Built-in battery tester Twist-lock plug for secure attachmentNOTE: Not compatible with Defender series trail cameras Order today!