Recived this email from Nikon today.
Even though you may have already checked the batch number of your EN-EL3 battery in your camera and found it not in the list of possibly defective batteries, we ask you to read this email carefully and to recheck your battery as further batch numbers have been found to be affected in addition to those identified previously.
BATCH NUMBERS FOR BATTERY IDENTIFICATION
44AC, 46AC, 46AD, 46AE, 46AF, 46AG, 46AH, 46AI, 46AJ,
46AK, 46AL, 46AM, 46AN, 46AO, 46AP, 46AQ, 46AT, 46AU,
46AV, 46AW, 46AX, 46AY, 47AA, 47AB, 47AC, 47AD, 47AE,
47AF, 47AG, 47AH, 47AI, 47AJ, 47AK, 47AL, 47AM, 47AN,
47AO, 47AP, 47AQ, 47AR, 47AS, 47AU, 47AV, 47AW, 47AX,
47AY, 48AA, 48AB, 48AC, 48AD, 48AE, 48AF, 48AG, 48AH,
48AI, 48AJ, 48AK, 48AL, 49AA, 49AB, 49AC, 49AD, 49AE,
49AF, 49AG, 49AH, 49AI, 49AJ, 49AK, 49AL, 49AM, 49AN,
49AP, 49AQ, 49AR, 49AS, 49AT, 49AU, 4AAA, 4AAB, 4AAC,
4AAD, 4AAE, 4AAF, 4AAG, 4AAH, 4AAI, 4AAJ, 4AAK, 4AAL,
4AAM, 4BAA, 4BAB, 4BAC, 4BAD, 4BAE, 4BAF, 4BAG, 4BAH,
4BAI, 4BAJ, 4BAK, 4BAL, 4BAN, 4CAA, 4CAB, 4CAC, 4CAD,
4CAE, 4CAF, 4CAH, 4CAI, 4CAJ, 51AA, 51AB, 51AC, 51AD,
51AE, 51AF, 51AG, 51AH, 53AA, 53AB, 54AE, 54AF, 54AH