The Nikon BL-3 Battery Chamber Cover is used with the MB-40 or MB-D10 multi-power battery pack with the EN-EL4 and EN-EL4a batteries. The MB-D10 battery pack is for use with the Nikon D700, D300, and D300S digital cameras. The MB-40 is for use with the F6 film camera.
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Key Features
- W/ EN-EL4, EN-EL4a Batteries
- Compatible w/ D700, D300, D300S, F6
The Nikon BL-3 Battery Chamber Cover is used with the MB-40 or MB-D10 multi-power battery pack with the EN-EL4 and EN-EL4a batteries. The MB-D10 battery pack is for use with the Nikon D700, D300, and D300S digital cameras. The MB-40 is for use with the F6 film camera.
More DetailsNikon BL-3 Overview
UPC: 018208047826
Nikon BL-3 Reviews
Hard to find parts
By Richard S.
Rated 5 out of 5
Date: 2025-08-19
Won Nikon D700 in an auction, finding battery and parts was difficult. But thank you B&H!
I highly recommend having the BL-3 Chamber cover.
By Anonymous
Rated 5 out of 5
Date: 2017-05-18
If you have the MB-D10 Multi-Power Battery Grip for your Nikon D700, then you really must also have the BL-3 Chamber cover as it is necessary if you want to use the EN-EL4a battery. The EN-EL4a battery will increase you continuous shooting rate up to 8 frames/second on the D700 & also let you fill up a 32GB memory card or two without having to change the battery. This is a real plus, especially when doing serious wildlife photography as I do.
See any errors on this page?
Does the BL-3 battery chamber cover come with the ...
Does the BL-3 battery chamber cover come with the soft case?
Yes, the neoprene pouch is included with the Nikon BL-3 Battery Chamber Cover for MB-D10, MB-40 Battery Packs.
Date published: 2023-09-15
