From the advisory:
If you have an EN-EL15 battery pack with the 9th digit of the 14 digit lot number with either the letter E or F, you should immediately stop using it and remove the battery pack from the battery compartment. EN-EL15 battery packs with which the 9th digit is an A, B, C, D, G or any subsequent letter in the alphabet are not affected and not subject to this recall.
If the lot number of your EN-EL15 battery pack does not indicate as determined above to be in lot E or F, your EN-EL15 battery pack is not subject to this recall. No other Nikon battery packs are involved in this recall. Nikon’s digital SLR D800, D800E, D7000 cameras and Nikon 1 V1 advanced camera with interchangeable lens as well as any other Nikon cameras are also not subject to this recall.