Nikon BL-7 Battery Chamber Cover

Compatible with Nikon Z 9 mirrorless camera, Nikon BL-7 Battery Chamber Cover locks and protects the battery in the chamber. It securely connects to the EN-EL18d and other EN-EL18 series rechargeable batteries when used with the camera. This ensures that the battery isn't damaged or slid out from the camera in-between shoots.

Price: 27.99 from Wex Photo Video