DSTE EN-EL18A Replacement Li-ion Battery for Nikon MB-D12 MB-D17 MB-D18 Battery Grip Battery Type: Li-ion Battery Capacity :43.3WH/3900mAh Compact and lightweight spare battery A 12V Car Lighter Adapter Convenient for Journey Notice: Not full decoded version, just show battery icon, do not show percentage on the camera LCD; Camera menu setting need to choose AA battteries while using this battery; It will not achieve 9FPS on MB-D18