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Green Extreme MB-D18 battery grip for Nikon D850, black textured finish, vertical shutter button and dials

Green Extreme Battery

Green Extreme MB-D18 Battery Grip for Nikon D850

SKU CH-NRER-E77QC

Battery grip for the Nikon D850 that accepts EN-EL15a, EN-EL18b or eight AA cells to extend shooting time and improve vertical handling

  • Extended shooting time with EN-EL15a or EN-EL18b batteries plus 8 AA cells
  • Comfortable vertical shooting grip improves stability for sharper portrait images
  • Durable construction integrates seamlessly with the D850 for reliable handling
  • Flexible power choices keep the camera running in any environment
  • Supports dual EN-EL15 batteries for long video or Live View sessions

Extended Power for Nikon D850

The Green Extreme MB-D18 battery grip attaches to the Nikon D850 and accepts one or two EN-EL15a batteries, one EN-EL18b battery with the BL-5 cover, or eight AA cells via the included magazine. It is built for photographers who need longer shooting sessions and a steadier hold when working in portrait orientation.

Simple Attachment and Power Choice

The unit mounts to the camera base and connects through the standard power contacts, so no cables or firmware steps are required. The only common issue is forgetting to seat the battery magazine latch fully, which can cause intermittent power loss during vertical shooting.

Limits of the Camera Interface

Power delivery and shutter control run through the D850’s native grip contacts, so the grip cannot add features the camera body does not already support. It also cannot charge installed batteries; each cell must be charged externally before use.

Highlights

  • Extended shooting time with EN-EL15a or EN-EL18b batteries plus 8 AA cells
  • Comfortable vertical shooting grip improves stability for sharper portrait images
  • Durable construction integrates seamlessly with the D850 for reliable handling
  • Flexible power choices keep the camera running in any environment
  • Supports dual EN-EL15 batteries for long video or Live View sessions

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the Green Extreme MB-D18 battery grip is functioning correctly after attaching it to my Nikon D850?

Attach the grip securely to the D850, insert one or two EN-EL15 batteries or the AA battery magazine with eight cells, then power on the camera; the top LCD and viewfinder should display the combined battery-level indicator and the vertical shutter release, command dials and AF-ON button should operate identically to the body controls.

What comes in the box with the Green Extreme MB-D18 and what must I purchase separately?

The package includes the grip body and an AA battery magazine; EN-EL15a or EN-EL18b batteries, the BL-5 cover required for the EN-EL18b, and the EP-5B AC adapter are all sold separately.

Which battery option should I choose for the Green Extreme MB-D18 — EN-EL15, EN-EL18b with BL-5 cover, or eight AA cells?

Use one or two EN-EL15 batteries for the simplest setup and native D850 metering; choose the EN-EL18b with the BL-5 cover for maximum capacity; rely on eight AA batteries as a widely available backup when rechargeables are exhausted.

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