The Nikon BL-6 is a protective battery chamber cover designed for use with Nikon D-series DSLR cameras. This essential accessory locks the EN-EL18 series rechargeable battery securely into the battery chamber of compatible camera bodies, providing reliable protection and secure battery retention during shooting. It's a spare or replacement item, allowing photographers to have multiple covered batteries ready for quick swaps during extended shooting sessions.

• Compatible with Nikon D4, D4S, D5, and D6 DSLR cameras
• Designed for use with EN-EL18, EN-EL18a, EN-EL18b, and EN-EL18c rechargeable batteries
• Secures battery in chamber with reliable locking mechanism
• Ideal spare or replacement for original battery chamber cover
• Enables quick battery swaps without fumbling with battery release mechanisms