Nikon D5 - Manual (Page 20)

xviii
Use Only Nikon Brand Electronic Accessories
Nikon cameras are designed to the highest standards and include complex
electronic circuitry. Only Nikon brand electronic accessories (including chargers,
batteries, AC adapters, and flash accessories) certified by Nikon specifically for use
with this Nikon digital camera are engineered and proven to operate within the
operational and safety requirements of this electronic circuitry.
The use of non-Nikon electronic accessories could damage the
camera and may void your Nikon warranty. The use of third-party
rechargeable Li-ion batteries not bearing the Nikon holographic seal
shown at right could interfere with normal operation of the camera
or result in the batteries overheating, igniting, rupturing, or leaking.
For more information about Nikon brand accessories, contact a local authorized
Nikon dealer.