Battery Pack Cover for Nikon DSLRs

The Nikon BL-5 Chamber Cover is compatible with the MB-D12/MB-D17/MB-D18 battery packs which are used to power DSLRs like the D810/D800. It fits separately available EN-EL18 series rechargeable lithium-ion batteries.

Battery Type

1 x Battery Pack (EN-EL18 Not included)

Tripod Mounting Thread


Compatible Battery Packs

MB-D12 (D810A, D810, D800E, D800)

MB-D17 (D500)

MB-D18 (D850)

* Specifications subject to change by the manufacturer without notice
Nikon Battery Chamber Cover BL-5

Manufacturer Warranty


This product comes with a

12*month Australian warranty

from Nikon Australia

*Available with free registration at

My Nikon Life


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.